51980364

素因数分解:

$2^2\times 3^2\times {\mathrm{1443899}}^1$

素因数の和:1443909

約数の個数: 18

約数和(自身を含む): 131394900

約数和(自身を除く): 79414536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1443899, 2887798, 4331697, 5775596, 8663394, 12995091, 17326788, 25990182, 51980364]

約数ペア:

[(1, 51980364), (2, 25990182), (3, 17326788), (4, 12995091), (6, 8663394), (9, 5775596), (12, 4331697), (18, 2887798), (36, 1443899)]