25720294

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 13562906

約数列:

[1, 2, 109, 127, 218, 254, 929, 1858, 13843, 27686, 101261, 117983, 202522, 235966, 12860147, 25720294]

約数ペア:

[(1, 25720294), (2, 12860147), (109, 235966), (127, 202522), (218, 117983), (254, 101261), (929, 27686), (1858, 13843)]