8887198736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42726917}}^1$

素因数の和:42726938

約数の個数: 20

約数和(自身を含む): 18543482412

約数和(自身を除く): 9656283676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42726917, 85453834, 170907668, 341815336, 555449921, 683630672, 1110899842, 2221799684, 4443599368, 8887198736]

約数ペア:

[(1, 8887198736), (2, 4443599368), (4, 2221799684), (8, 1110899842), (13, 683630672), (16, 555449921), (26, 341815336), (52, 170907668), (104, 85453834), (208, 42726917)]