7861942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1871}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 12939264

約数和(自身を除く): 5077322

約数列:

[1, 2, 11, 22, 191, 382, 1871, 2101, 3742, 4202, 20581, 41162, 357361, 714722, 3930971, 7861942]

約数ペア:

[(1, 7861942), (2, 3930971), (11, 714722), (22, 357361), (191, 41162), (382, 20581), (1871, 4202), (2101, 3742)]