2038478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 3421368

約数和(自身を除く): 1382890

約数列:

[1, 2, 13, 26, 37, 74, 163, 169, 326, 338, 481, 962, 2119, 4238, 6031, 6253, 12062, 12506, 27547, 55094, 78403, 156806, 1019239, 2038478]

約数ペア:

[(1, 2038478), (2, 1019239), (13, 156806), (26, 78403), (37, 55094), (74, 27547), (163, 12506), (169, 12062), (326, 6253), (338, 6031), (481, 4238), (962, 2119)]