12428398

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 19229760

約数和(自身を除く): 6801362

約数列:

[1, 2, 47, 94, 109, 218, 1213, 2426, 5123, 10246, 57011, 114022, 132217, 264434, 6214199, 12428398]

約数ペア:

[(1, 12428398), (2, 6214199), (47, 264434), (94, 132217), (109, 114022), (218, 57011), (1213, 10246), (2426, 5123)]