7851628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 14192640

約数和(自身を除く): 6341012

約数列:

[1, 2, 4, 43, 86, 172, 191, 239, 382, 478, 764, 956, 8213, 10277, 16426, 20554, 32852, 41108, 45649, 91298, 182596, 1962907, 3925814, 7851628]

約数ペア:

[(1, 7851628), (2, 3925814), (4, 1962907), (43, 182596), (86, 91298), (172, 45649), (191, 41108), (239, 32852), (382, 20554), (478, 16426), (764, 10277), (956, 8213)]