28046018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14009}}^1$

素因数の和:14042

約数の個数: 32

約数和(自身を含む): 56488320

約数和(自身を除く): 28442302

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 14009, 28018, 98063, 154099, 182117, 196126, 308198, 364234, 1078693, 1274819, 2003287, 2157386, 2549638, 4006574, 14023009, 28046018]

約数ペア:

[(1, 28046018), (2, 14023009), (7, 4006574), (11, 2549638), (13, 2157386), (14, 2003287), (22, 1274819), (26, 1078693), (77, 364234), (91, 308198), (143, 196126), (154, 182117), (182, 154099), (286, 98063), (1001, 28018), (2002, 14009)]