25611956

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 45798816

約数和(自身を除く): 20186860

約数列:

[1, 2, 4, 67, 134, 227, 268, 421, 454, 842, 908, 1684, 15209, 28207, 30418, 56414, 60836, 95567, 112828, 191134, 382268, 6402989, 12805978, 25611956]

約数ペア:

[(1, 25611956), (2, 12805978), (4, 6402989), (67, 382268), (134, 191134), (227, 112828), (268, 95567), (421, 60836), (454, 56414), (842, 30418), (908, 28207), (1684, 15209)]