57172556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65867}}^1$

素因数の和:65909

約数の個数: 24

約数和(自身を含む): 118035456

約数和(自身を除く): 60862900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 65867, 131734, 263468, 461069, 922138, 1844276, 2041877, 4083754, 8167508, 14293139, 28586278, 57172556]

約数ペア:

[(1, 57172556), (2, 28586278), (4, 14293139), (7, 8167508), (14, 4083754), (28, 2041877), (31, 1844276), (62, 922138), (124, 461069), (217, 263468), (434, 131734), (868, 65867)]