217956876

素因数分解:

$2^2\times 3^1\times {\mathrm{4751}}^1\times {\mathrm{3823}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 508806144

約数和(自身を除く): 290849268

約数列:

[1, 2, 3, 4, 6, 12, 3823, 4751, 7646, 9502, 11469, 14253, 15292, 19004, 22938, 28506, 45876, 57012, 18163073, 36326146, 54489219, 72652292, 108978438, 217956876]

約数ペア:

[(1, 217956876), (2, 108978438), (3, 72652292), (4, 54489219), (6, 36326146), (12, 18163073), (3823, 57012), (4751, 45876), (7646, 28506), (9502, 22938), (11469, 19004), (14253, 15292)]