871984912

素因数分解:

$2^4\times {\mathrm{2801}}^1\times {\mathrm{19457}}^1$

素因数の和:22266

約数の個数: 20

約数和(自身を含む): 1690160796

約数和(自身を除く): 818175884

約数列:

[1, 2, 4, 8, 16, 2801, 5602, 11204, 19457, 22408, 38914, 44816, 77828, 155656, 311312, 54499057, 108998114, 217996228, 435992456, 871984912]

約数ペア:

[(1, 871984912), (2, 435992456), (4, 217996228), (8, 108998114), (16, 54499057), (2801, 311312), (5602, 155656), (11204, 77828), (19457, 44816), (22408, 38914)]