31290754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4297}}^1$

素因数の和:4641

約数の個数: 16

約数和(自身を含む): 51369696

約数和(自身を除く): 20078942

約数列:

[1, 2, 11, 22, 331, 662, 3641, 4297, 7282, 8594, 47267, 94534, 1422307, 2844614, 15645377, 31290754]

約数ペア:

[(1, 31290754), (2, 15645377), (11, 2844614), (22, 1422307), (331, 94534), (662, 47267), (3641, 8594), (4297, 7282)]