281644212

素因数分解:

$2^2\times 3^1\times {\mathrm{23470351}}^1$

素因数の和:23470358

約数の個数: 12

約数和(自身を含む): 657169856

約数和(自身を除く): 375525644

約数列:

[1, 2, 3, 4, 6, 12, 23470351, 46940702, 70411053, 93881404, 140822106, 281644212]

約数ペア:

[(1, 281644212), (2, 140822106), (3, 93881404), (4, 70411053), (6, 46940702), (12, 23470351)]