31293922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3583}}^1$

素因数の和:3993

約数の個数: 16

約数和(自身を含む): 51351552

約数和(自身を除く): 20057630

約数列:

[1, 2, 11, 22, 397, 794, 3583, 4367, 7166, 8734, 39413, 78826, 1422451, 2844902, 15646961, 31293922]

約数ペア:

[(1, 31293922), (2, 15646961), (11, 2844902), (22, 1422451), (397, 78826), (794, 39413), (3583, 8734), (4367, 7166)]