51697716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{615449}}^1$

素因数の和:615463

約数の個数: 24

約数和(自身を含む): 137860800

約数和(自身を除く): 86163084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 615449, 1230898, 1846347, 2461796, 3692694, 4308143, 7385388, 8616286, 12924429, 17232572, 25848858, 51697716]

約数ペア:

[(1, 51697716), (2, 25848858), (3, 17232572), (4, 12924429), (6, 8616286), (7, 7385388), (12, 4308143), (14, 3692694), (21, 2461796), (28, 1846347), (42, 1230898), (84, 615449)]