3990118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 6629184

約数和(自身を除く): 2639066

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 2707, 5414, 29777, 59554, 181369, 362738, 1995059, 3990118]

約数ペア:

[(1, 3990118), (2, 1995059), (11, 362738), (22, 181369), (67, 59554), (134, 29777), (737, 5414), (1474, 2707)]