26013988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 62657280

約数和(自身を除く): 36643292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 73, 77, 89, 91, 143, 146, 154, 178, 182, 286, 292, 308, 356, 364, 511, 572, 623, 803, 949, 979, 1001, 1022, 1157, 1246, 1606, 1898, 1958, 2002, 2044, 2314, 2492, 3212, 3796, 3916, 4004, 4628, 5621, 6497, 6643, 6853, 8099, 10439, 11242, 12727, 12994, 13286, 13706, 16198, 20878, 22484, 25454, 25988, 26572, 27412, 32396, 41756, 45479, 50908, 71467, 73073, 84461, 89089, 90958, 142934, 146146, 168922, 178178, 181916, 285868, 292292, 337844, 356356, 500269, 591227, 929071, 1000538, 1182454, 1858142, 2001076, 2364908, 3716284, 6503497, 13006994, 26013988]

約数ペア:

[(1, 26013988), (2, 13006994), (4, 6503497), (7, 3716284), (11, 2364908), (13, 2001076), (14, 1858142), (22, 1182454), (26, 1000538), (28, 929071), (44, 591227), (52, 500269), (73, 356356), (77, 337844), (89, 292292), (91, 285868), (143, 181916), (146, 178178), (154, 168922), (178, 146146), (182, 142934), (286, 90958), (292, 89089), (308, 84461), (356, 73073), (364, 71467), (511, 50908), (572, 45479), (623, 41756), (803, 32396), (949, 27412), (979, 26572), (1001, 25988), (1022, 25454), (1157, 22484), (1246, 20878), (1606, 16198), (1898, 13706), (1958, 13286), (2002, 12994), (2044, 12727), (2314, 11242), (2492, 10439), (3212, 8099), (3796, 6853), (3916, 6643), (4004, 6497), (4628, 5621)]