31286924

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 56068320

約数和(自身を除く): 24781396

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 983, 1966, 3932, 7957, 15914, 31828, 71759, 107147, 143518, 214294, 287036, 428588, 7821731, 15643462, 31286924]

約数ペア:

[(1, 31286924), (2, 15643462), (4, 7821731), (73, 428588), (109, 287036), (146, 214294), (218, 143518), (292, 107147), (436, 71759), (983, 31828), (1966, 15914), (3932, 7957)]