21965644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8233}}^1$

素因数の和:8289

約数の個数: 24

約数和(自身を含む): 41499360

約数和(自身を除く): 19533716

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 8233, 16466, 32932, 189359, 238757, 378718, 477514, 757436, 955028, 5491411, 10982822, 21965644]

約数ペア:

[(1, 21965644), (2, 10982822), (4, 5491411), (23, 955028), (29, 757436), (46, 477514), (58, 378718), (92, 238757), (116, 189359), (667, 32932), (1334, 16466), (2668, 8233)]