51809254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127609}}^1$

素因数の和:127647

約数の個数: 16

約数和(自身を含む): 91879200

約数和(自身を除く): 40069946

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 127609, 255218, 893263, 1786526, 3700661, 7401322, 25904627, 51809254]

約数ペア:

[(1, 51809254), (2, 25904627), (7, 7401322), (14, 3700661), (29, 1786526), (58, 893263), (203, 255218), (406, 127609)]