51216268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 92252160

約数和(自身を除く): 41035892

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 1559, 3118, 6236, 8213, 16426, 32852, 67037, 134074, 268148, 297769, 595538, 1191076, 12804067, 25608134, 51216268]

約数ペア:

[(1, 51216268), (2, 25608134), (4, 12804067), (43, 1191076), (86, 595538), (172, 297769), (191, 268148), (382, 134074), (764, 67037), (1559, 32852), (3118, 16426), (6236, 8213)]