25531402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51683}}^1$

素因数の和:51717

約数の個数: 16

約数和(自身を含む): 43414560

約数和(自身を除く): 17883158

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51683, 103366, 671879, 981977, 1343758, 1963954, 12765701, 25531402]

約数ペア:

[(1, 25531402), (2, 12765701), (13, 1963954), (19, 1343758), (26, 981977), (38, 671879), (247, 103366), (494, 51683)]