31292342

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{54139}}^1$

素因数の和:54175

約数の個数: 12

約数和(自身を含む): 49862940

約数和(自身を除く): 18570598

約数列:

[1, 2, 17, 34, 289, 578, 54139, 108278, 920363, 1840726, 15646171, 31292342]

約数ペア:

[(1, 31292342), (2, 15646171), (17, 1840726), (34, 920363), (289, 108278), (578, 54139)]