31639382

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 48142512

約数和(自身を除く): 16503130

約数列:

[1, 2, 131, 197, 262, 394, 613, 1226, 25807, 51614, 80303, 120761, 160606, 241522, 15819691, 31639382]

約数ペア:

[(1, 31639382), (2, 15819691), (131, 241522), (197, 160606), (262, 120761), (394, 80303), (613, 51614), (1226, 25807)]