1807444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1494764

約数列:

[1, 2, 4, 41, 82, 103, 107, 164, 206, 214, 412, 428, 4223, 4387, 8446, 8774, 11021, 16892, 17548, 22042, 44084, 451861, 903722, 1807444]

約数ペア:

[(1, 1807444), (2, 903722), (4, 451861), (41, 44084), (82, 22042), (103, 17548), (107, 16892), (164, 11021), (206, 8774), (214, 8446), (412, 4387), (428, 4223)]