51074438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4663

約数の個数: 16

約数和(自身を含む): 79062480

約数和(自身を除く): 27988042

約数列:

[1, 2, 41, 82, 139, 278, 4481, 5699, 8962, 11398, 183721, 367442, 622859, 1245718, 25537219, 51074438]

約数ペア:

[(1, 51074438), (2, 25537219), (41, 1245718), (82, 622859), (139, 367442), (278, 183721), (4481, 11398), (5699, 8962)]