12345621874

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1\times {\mathrm{65927}}^1$

素因数の和:66897

約数の個数: 16

約数和(自身を含む): 18710366400

約数和(自身を除く): 6364744526

約数列:

[1, 2, 109, 218, 859, 1718, 65927, 93631, 131854, 187262, 7186043, 14372086, 56631293, 113262586, 6172810937, 12345621874]

約数ペア:

[(1, 12345621874), (2, 6172810937), (109, 113262586), (218, 56631293), (859, 14372086), (1718, 7186043), (65927, 187262), (93631, 131854)]