31020986

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 47200104

約数和(自身を除く): 16179118

約数列:

[1, 2, 113, 226, 317, 433, 634, 866, 35821, 48929, 71642, 97858, 137261, 274522, 15510493, 31020986]

約数ペア:

[(1, 31020986), (2, 15510493), (113, 274522), (226, 137261), (317, 97858), (433, 71642), (634, 48929), (866, 35821)]