551403802

素因数分解:

$2^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1\times {\mathrm{1153}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 831212352

約数和(自身を除く): 279808550

約数列:

[1, 2, 487, 491, 974, 982, 1153, 2306, 239117, 478234, 561511, 566123, 1123022, 1132246, 275701901, 551403802]

約数ペア:

[(1, 551403802), (2, 275701901), (487, 1132246), (491, 1123022), (974, 566123), (982, 561511), (1153, 478234), (2306, 239117)]