31644514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 55225152

約数和(自身を除く): 23580638

約数列:

[1, 2, 11, 17, 22, 34, 187, 211, 374, 401, 422, 802, 2321, 3587, 4411, 4642, 6817, 7174, 8822, 13634, 39457, 74987, 78914, 84611, 149974, 169222, 930721, 1438387, 1861442, 2876774, 15822257, 31644514]

約数ペア:

[(1, 31644514), (2, 15822257), (11, 2876774), (17, 1861442), (22, 1438387), (34, 930721), (187, 169222), (211, 149974), (374, 84611), (401, 78914), (422, 74987), (802, 39457), (2321, 13634), (3587, 8822), (4411, 7174), (4642, 6817)]