25366366928

素因数分解:

$2^4\times 7^1\times {\mathrm{226485419}}^1$

素因数の和:226485434

約数の個数: 20

約数和(自身を含む): 56168384160

約数和(自身を除く): 30802017232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226485419, 452970838, 905941676, 1585397933, 1811883352, 3170795866, 3623766704, 6341591732, 12683183464, 25366366928]

約数ペア:

[(1, 25366366928), (2, 12683183464), (4, 6341591732), (7, 3623766704), (8, 3170795866), (14, 1811883352), (16, 1585397933), (28, 905941676), (56, 452970838), (112, 226485419)]