31132838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3529}}^1$

素因数の和:3943

約数の個数: 16

約数和(自身を含む): 51086160

約数和(自身を除く): 19953322

約数列:

[1, 2, 11, 22, 401, 802, 3529, 4411, 7058, 8822, 38819, 77638, 1415129, 2830258, 15566419, 31132838]

約数ペア:

[(1, 31132838), (2, 15566419), (11, 2830258), (22, 1415129), (401, 77638), (802, 38819), (3529, 8822), (4411, 7058)]