42566056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409289}}^1$

素因数の和:409308

約数の個数: 16

約数和(自身を含む): 85950900

約数和(自身を除く): 43384844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409289, 818578, 1637156, 3274312, 5320757, 10641514, 21283028, 42566056]

約数ペア:

[(1, 42566056), (2, 21283028), (4, 10641514), (8, 5320757), (13, 3274312), (26, 1637156), (52, 818578), (104, 409289)]