2484251

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 18

約数和(自身を含む): 3184020

約数和(自身を除く): 699769

約数列:

[1, 7, 11, 49, 77, 121, 419, 539, 847, 2933, 4609, 5929, 20531, 32263, 50699, 225841, 354893, 2484251]

約数ペア:

[(1, 2484251), (7, 354893), (11, 225841), (49, 50699), (77, 32263), (121, 20531), (419, 5929), (539, 4609), (847, 2933)]