12947826

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{9677}}^1$

素因数の和:9905

約数の個数: 16

約数和(自身を含む): 26014464

約数和(自身を除く): 13066638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 9677, 19354, 29031, 58062, 2157971, 4315942, 6473913, 12947826]

約数ペア:

[(1, 12947826), (2, 6473913), (3, 4315942), (6, 2157971), (223, 58062), (446, 29031), (669, 19354), (1338, 9677)]