51387266

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{7537}}^1$

素因数の和:8033

約数の個数: 16

約数和(自身を含む): 88285056

約数和(自身を除く): 36897790

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 7537, 15074, 52759, 105518, 3670519, 7341038, 25693633, 51387266]

約数ペア:

[(1, 51387266), (2, 25693633), (7, 7341038), (14, 3670519), (487, 105518), (974, 52759), (3409, 15074), (6818, 7537)]