11720822

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 6423178

約数列:

[1, 2, 59, 71, 118, 142, 1399, 2798, 4189, 8378, 82541, 99329, 165082, 198658, 5860411, 11720822]

約数ペア:

[(1, 11720822), (2, 5860411), (59, 198658), (71, 165082), (118, 99329), (142, 82541), (1399, 8378), (2798, 4189)]