55089656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{405071}}^1$

素因数の和:405094

約数の個数: 16

約数和(自身を含む): 109369440

約数和(自身を除く): 54279784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 405071, 810142, 1620284, 3240568, 6886207, 13772414, 27544828, 55089656]

約数ペア:

[(1, 55089656), (2, 27544828), (4, 13772414), (8, 6886207), (17, 3240568), (34, 1620284), (68, 810142), (136, 405071)]