12867685

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 15921792

約数和(自身を除く): 3054107

約数列:

[1, 5, 67, 71, 335, 355, 541, 2705, 4757, 23785, 36247, 38411, 181235, 192055, 2573537, 12867685]

約数ペア:

[(1, 12867685), (5, 2573537), (67, 192055), (71, 181235), (335, 38411), (355, 36247), (541, 23785), (2705, 4757)]