247960846

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{610741}}^1$

素因数の和:610779

約数の個数: 16

約数和(自身を含む): 439734240

約数和(自身を除く): 191773394

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 610741, 1221482, 4275187, 8550374, 17711489, 35422978, 123980423, 247960846]

約数ペア:

[(1, 247960846), (2, 123980423), (7, 35422978), (14, 17711489), (29, 8550374), (58, 4275187), (203, 1221482), (406, 610741)]