31990202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 49773312

約数和(自身を除く): 17783110

約数列:

[1, 2, 31, 62, 227, 454, 2273, 4546, 7037, 14074, 70463, 140926, 515971, 1031942, 15995101, 31990202]

約数ペア:

[(1, 31990202), (2, 15995101), (31, 1031942), (62, 515971), (227, 140926), (454, 70463), (2273, 14074), (4546, 7037)]