4381498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 7263360

約数和(自身を除く): 2881862

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 2521, 5042, 27731, 55462, 199159, 398318, 2190749, 4381498]

約数ペア:

[(1, 4381498), (2, 2190749), (11, 398318), (22, 199159), (79, 55462), (158, 27731), (869, 5042), (1738, 2521)]