90261974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{4657}}^1$

素因数の和:5551

約数の個数: 16

約数和(自身を含む): 147900816

約数和(自身を除く): 57638842

約数列:

[1, 2, 11, 22, 881, 1762, 4657, 9314, 9691, 19382, 51227, 102454, 4102817, 8205634, 45130987, 90261974]

約数ペア:

[(1, 90261974), (2, 45130987), (11, 8205634), (22, 4102817), (881, 102454), (1762, 51227), (4657, 19382), (9314, 9691)]