3944138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3013

約数の個数: 16

約数和(自身を含む): 6562080

約数和(自身を除く): 2617942

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 2939, 5878, 32329, 64658, 179279, 358558, 1972069, 3944138]

約数ペア:

[(1, 3944138), (2, 1972069), (11, 358558), (22, 179279), (61, 64658), (122, 32329), (671, 5878), (1342, 2939)]