12387010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28807}}^1$

素因数の和:28857

約数の個数: 16

約数和(自身を含む): 22815936

約数和(自身を除く): 10428926

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 28807, 57614, 144035, 288070, 1238701, 2477402, 6193505, 12387010]

約数ペア:

[(1, 12387010), (2, 6193505), (5, 2477402), (10, 1238701), (43, 288070), (86, 144035), (215, 57614), (430, 28807)]