25321042

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 38761632

約数和(自身を除く): 13440590

約数列:

[1, 2, 67, 134, 233, 466, 811, 1622, 15611, 31222, 54337, 108674, 188963, 377926, 12660521, 25321042]

約数ペア:

[(1, 25321042), (2, 12660521), (67, 377926), (134, 188963), (233, 108674), (466, 54337), (811, 31222), (1622, 15611)]