28908204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{185309}}^1$

素因数の和:185329

約数の個数: 24

約数和(自身を含む): 72641520

約数和(自身を除く): 43733316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 185309, 370618, 555927, 741236, 1111854, 2223708, 2409017, 4818034, 7227051, 9636068, 14454102, 28908204]

約数ペア:

[(1, 28908204), (2, 14454102), (3, 9636068), (4, 7227051), (6, 4818034), (12, 2409017), (13, 2223708), (26, 1111854), (39, 741236), (52, 555927), (78, 370618), (156, 185309)]