210880436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4055393}}^1$

素因数の和:4055410

約数の個数: 12

約数和(自身を含む): 397428612

約数和(自身を除く): 186548176

約数列:

[1, 2, 4, 13, 26, 52, 4055393, 8110786, 16221572, 52720109, 105440218, 210880436]

約数ペア:

[(1, 210880436), (2, 105440218), (4, 52720109), (13, 16221572), (26, 8110786), (52, 4055393)]