21959466

素因数分解:

$2^1\times 3^1\times {\mathrm{577}}^1\times {\mathrm{6343}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 44001984

約数和(自身を除く): 22042518

約数列:

[1, 2, 3, 6, 577, 1154, 1731, 3462, 6343, 12686, 19029, 38058, 3659911, 7319822, 10979733, 21959466]

約数ペア:

[(1, 21959466), (2, 10979733), (3, 7319822), (6, 3659911), (577, 38058), (1154, 19029), (1731, 12686), (3462, 6343)]