1230658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 2187216

約数和(自身を除く): 956558

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 331, 338, 662, 1859, 3641, 3718, 4303, 7282, 8606, 47333, 55939, 94666, 111878, 615329, 1230658]

約数ペア:

[(1, 1230658), (2, 615329), (11, 111878), (13, 94666), (22, 55939), (26, 47333), (143, 8606), (169, 7282), (286, 4303), (331, 3718), (338, 3641), (662, 1859)]