12020956

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 21560000

約数和(自身を除く): 9539044

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 349, 436, 698, 1396, 8611, 17222, 27571, 34444, 38041, 55142, 76082, 110284, 152164, 3005239, 6010478, 12020956]

約数ペア:

[(1, 12020956), (2, 6010478), (4, 3005239), (79, 152164), (109, 110284), (158, 76082), (218, 55142), (316, 38041), (349, 34444), (436, 27571), (698, 17222), (1396, 8611)]