31668962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2393}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 51279480

約数和(自身を除く): 19610518

約数列:

[1, 2, 13, 26, 509, 1018, 2393, 4786, 6617, 13234, 31109, 62218, 1218037, 2436074, 15834481, 31668962]

約数ペア:

[(1, 31668962), (2, 15834481), (13, 2436074), (26, 1218037), (509, 62218), (1018, 31109), (2393, 13234), (4786, 6617)]