56139618

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{21121}}^1$

素因数の和:21569

約数の個数: 16

約数和(自身を含む): 112538016

約数和(自身を除く): 56398398

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 21121, 42242, 63363, 126726, 9356603, 18713206, 28069809, 56139618]

約数ペア:

[(1, 56139618), (2, 28069809), (3, 18713206), (6, 9356603), (443, 126726), (886, 63363), (1329, 42242), (2658, 21121)]