87638978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{368231}}^1$

素因数の和:368257

約数の個数: 16

約数和(自身を含む): 159076224

約数和(自身を除く): 71437246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 368231, 736462, 2577617, 5155234, 6259927, 12519854, 43819489, 87638978]

約数ペア:

[(1, 87638978), (2, 43819489), (7, 12519854), (14, 6259927), (17, 5155234), (34, 2577617), (119, 736462), (238, 368231)]