2081066

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 3478464

約数和(自身を除く): 1397398

約数列:

[1, 2, 13, 26, 47, 94, 131, 169, 262, 338, 611, 1222, 1703, 3406, 6157, 7943, 12314, 15886, 22139, 44278, 80041, 160082, 1040533, 2081066]

約数ペア:

[(1, 2081066), (2, 1040533), (13, 160082), (26, 80041), (47, 44278), (94, 22139), (131, 15886), (169, 12314), (262, 7943), (338, 6157), (611, 3406), (1222, 1703)]