25988434

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 39778200

約数和(自身を除く): 13789766

約数列:

[1, 2, 97, 109, 194, 218, 1229, 2458, 10573, 21146, 119213, 133961, 238426, 267922, 12994217, 25988434]

約数ペア:

[(1, 25988434), (2, 12994217), (97, 267922), (109, 238426), (194, 133961), (218, 119213), (1229, 21146), (2458, 10573)]