31234718

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 16665442

約数列:

[1, 2, 59, 118, 223, 446, 1187, 2374, 13157, 26314, 70033, 140066, 264701, 529402, 15617359, 31234718]

約数ペア:

[(1, 31234718), (2, 15617359), (59, 529402), (118, 264701), (223, 140066), (446, 70033), (1187, 26314), (2374, 13157)]