889791664

素因数分解:

$2^4\times {\mathrm{3671}}^1\times {\mathrm{15149}}^1$

素因数の和:18828

約数の個数: 20

約数和(自身を含む): 1724554800

約数和(自身を除く): 834763136

約数列:

[1, 2, 4, 8, 16, 3671, 7342, 14684, 15149, 29368, 30298, 58736, 60596, 121192, 242384, 55611979, 111223958, 222447916, 444895832, 889791664]

約数ペア:

[(1, 889791664), (2, 444895832), (4, 222447916), (8, 111223958), (16, 55611979), (3671, 242384), (7342, 121192), (14684, 60596), (15149, 58736), (29368, 30298)]