389633426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2140843}}^1$

素因数の和:2140865

約数の個数: 16

約数和(自身を含む): 719323584

約数和(自身を除く): 329690158

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2140843, 4281686, 14985901, 27830959, 29971802, 55661918, 194816713, 389633426]

約数ペア:

[(1, 389633426), (2, 194816713), (7, 55661918), (13, 29971802), (14, 27830959), (26, 14985901), (91, 4281686), (182, 2140843)]