2200580944

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1261801}}^1$

素因数の和:1261918

約数の個数: 20

約数和(自身を含む): 4302744820

約数和(自身を除く): 2102163876

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1261801, 2523602, 5047204, 10094408, 20188816, 137536309, 275072618, 550145236, 1100290472, 2200580944]

約数ペア:

[(1, 2200580944), (2, 1100290472), (4, 550145236), (8, 275072618), (16, 137536309), (109, 20188816), (218, 10094408), (436, 5047204), (872, 2523602), (1744, 1261801)]