28433656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{209071}}^1$

素因数の和:209094

約数の個数: 16

約数和(自身を含む): 56449440

約数和(自身を除く): 28015784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 209071, 418142, 836284, 1672568, 3554207, 7108414, 14216828, 28433656]

約数ペア:

[(1, 28433656), (2, 14216828), (4, 7108414), (8, 3554207), (17, 1672568), (34, 836284), (68, 418142), (136, 209071)]