31107722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2237}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 49549320

約数和(自身を除く): 18441598

約数列:

[1, 2, 17, 34, 409, 818, 2237, 4474, 6953, 13906, 38029, 76058, 914933, 1829866, 15553861, 31107722]

約数ペア:

[(1, 31107722), (2, 15553861), (17, 1829866), (34, 914933), (409, 76058), (818, 38029), (2237, 13906), (4474, 6953)]