4004432

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1070

約数の個数: 20

約数和(自身を含む): 7791540

約数和(自身を除く): 3787108

約数列:

[1, 2, 4, 8, 16, 353, 706, 709, 1412, 1418, 2824, 2836, 5648, 5672, 11344, 250277, 500554, 1001108, 2002216, 4004432]

約数ペア:

[(1, 4004432), (2, 2002216), (4, 1001108), (8, 500554), (16, 250277), (353, 11344), (706, 5672), (709, 5648), (1412, 2836), (1418, 2824)]