31860374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5700

約数の個数: 32

約数和(自身を含む): 60727296

約数和(自身を除く): 28866922

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 5647, 11294, 39529, 73411, 79058, 146822, 175057, 350114, 513877, 1027754, 1225399, 2275741, 2450798, 4551482, 15930187, 31860374]

約数ペア:

[(1, 31860374), (2, 15930187), (7, 4551482), (13, 2450798), (14, 2275741), (26, 1225399), (31, 1027754), (62, 513877), (91, 350114), (182, 175057), (217, 146822), (403, 79058), (434, 73411), (806, 39529), (2821, 11294), (5642, 5647)]