868707896

素因数分解:

$2^3\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{10691}}^1$

素因数の和:12155

約数の個数: 32

約数和(自身を含む): 1862974080

約数和(自身を除く): 994266184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1451, 2902, 5804, 10157, 10691, 11608, 20314, 21382, 40628, 42764, 74837, 81256, 85528, 149674, 299348, 598696, 15512641, 31025282, 62050564, 108588487, 124101128, 217176974, 434353948, 868707896]

約数ペア:

[(1, 868707896), (2, 434353948), (4, 217176974), (7, 124101128), (8, 108588487), (14, 62050564), (28, 31025282), (56, 15512641), (1451, 598696), (2902, 299348), (5804, 149674), (10157, 85528), (10691, 81256), (11608, 74837), (20314, 42764), (21382, 40628)]