4400821268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{57905543}}^1$

素因数の和:57905566

約数の個数: 12

約数和(自身を含む): 8106776160

約数和(自身を除く): 3705954892

約数列:

[1, 2, 4, 19, 38, 76, 57905543, 115811086, 231622172, 1100205317, 2200410634, 4400821268]

約数ペア:

[(1, 4400821268), (2, 2200410634), (4, 1100205317), (19, 231622172), (38, 115811086), (76, 57905543)]