12618438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{300439}}^1$

素因数の和:300451

約数の個数: 16

約数和(自身を含む): 28842240

約数和(自身を除く): 16223802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 300439, 600878, 901317, 1802634, 2103073, 4206146, 6309219, 12618438]

約数ペア:

[(1, 12618438), (2, 6309219), (3, 4206146), (6, 2103073), (7, 1802634), (14, 901317), (21, 600878), (42, 300439)]