12997426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1319}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 8069774

約数列:

[1, 2, 13, 26, 379, 758, 1319, 2638, 4927, 9854, 17147, 34294, 499901, 999802, 6498713, 12997426]

約数ペア:

[(1, 12997426), (2, 6498713), (13, 999802), (26, 499901), (379, 34294), (758, 17147), (1319, 9854), (2638, 4927)]