21223596

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{41131}}^1$

素因数の和:41181

約数の個数: 24

約数和(自身を含む): 50674624

約数和(自身を除く): 29451028

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 41131, 82262, 123393, 164524, 246786, 493572, 1768633, 3537266, 5305899, 7074532, 10611798, 21223596]

約数ペア:

[(1, 21223596), (2, 10611798), (3, 7074532), (4, 5305899), (6, 3537266), (12, 1768633), (43, 493572), (86, 246786), (129, 164524), (172, 123393), (258, 82262), (516, 41131)]