2605736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 6144000

約数和(自身を除く): 3538264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 79, 124, 133, 152, 158, 217, 248, 266, 316, 434, 532, 553, 589, 632, 868, 1064, 1106, 1178, 1501, 1736, 2212, 2356, 2449, 3002, 4123, 4424, 4712, 4898, 6004, 8246, 9796, 10507, 12008, 16492, 17143, 19592, 21014, 32984, 34286, 42028, 46531, 68572, 84056, 93062, 137144, 186124, 325717, 372248, 651434, 1302868, 2605736]

約数ペア:

[(1, 2605736), (2, 1302868), (4, 651434), (7, 372248), (8, 325717), (14, 186124), (19, 137144), (28, 93062), (31, 84056), (38, 68572), (56, 46531), (62, 42028), (76, 34286), (79, 32984), (124, 21014), (133, 19592), (152, 17143), (158, 16492), (217, 12008), (248, 10507), (266, 9796), (316, 8246), (434, 6004), (532, 4898), (553, 4712), (589, 4424), (632, 4123), (868, 3002), (1064, 2449), (1106, 2356), (1178, 2212), (1501, 1736)]