11828870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27509}}^1$

素因数の和:27559

約数の個数: 16

約数和(自身を含む): 21787920

約数和(自身を除く): 9959050

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 27509, 55018, 137545, 275090, 1182887, 2365774, 5914435, 11828870]

約数ペア:

[(1, 11828870), (2, 5914435), (5, 2365774), (10, 1182887), (43, 275090), (86, 137545), (215, 55018), (430, 27509)]