620906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 1106784

約数和(自身を除く): 485878

約数列:

[1, 2, 11, 13, 22, 26, 143, 167, 169, 286, 334, 338, 1837, 1859, 2171, 3674, 3718, 4342, 23881, 28223, 47762, 56446, 310453, 620906]

約数ペア:

[(1, 620906), (2, 310453), (11, 56446), (13, 47762), (22, 28223), (26, 23881), (143, 4342), (167, 3718), (169, 3674), (286, 2171), (334, 1859), (338, 1837)]