12420926

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5443}}^1$

素因数の和:5615

約数の個数: 16

約数和(自身を含む): 21427584

約数和(自身を除く): 9006658

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 5443, 10886, 38101, 76202, 887209, 1774418, 6210463, 12420926]

約数ペア:

[(1, 12420926), (2, 6210463), (7, 1774418), (14, 887209), (163, 76202), (326, 38101), (1141, 10886), (2282, 5443)]