11667620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13567}}^1$

素因数の和:13619

約数の個数: 24

約数和(自身を含む): 25073664

約数和(自身を除く): 13406044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 13567, 27134, 54268, 67835, 135670, 271340, 583381, 1166762, 2333524, 2916905, 5833810, 11667620]

約数ペア:

[(1, 11667620), (2, 5833810), (4, 2916905), (5, 2333524), (10, 1166762), (20, 583381), (43, 271340), (86, 135670), (172, 67835), (215, 54268), (430, 27134), (860, 13567)]