25791911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 28153440

約数和(自身を除く): 2361529

約数列:

[1, 19, 41, 113, 293, 779, 2147, 4633, 5567, 12013, 33109, 88027, 228247, 629071, 1357469, 25791911]

約数ペア:

[(1, 25791911), (19, 1357469), (41, 629071), (113, 228247), (293, 88027), (779, 33109), (2147, 12013), (4633, 5567)]