21850068

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24943}}^1$

素因数の和:25023

約数の個数: 24

約数和(自身を含む): 51683968

約数和(自身を除く): 29833900

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24943, 49886, 74829, 99772, 149658, 299316, 1820839, 3641678, 5462517, 7283356, 10925034, 21850068]

約数ペア:

[(1, 21850068), (2, 10925034), (3, 7283356), (4, 5462517), (6, 3641678), (12, 1820839), (73, 299316), (146, 149658), (219, 99772), (292, 74829), (438, 49886), (876, 24943)]