2078161784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{132739}}^1$

素因数の和:132867

約数の個数: 32

約数和(自身を含む): 4141488000

約数和(自身を除く): 2063326216

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 132739, 265478, 530956, 1061912, 2522041, 5044082, 10088164, 13672117, 20176328, 27344234, 54688468, 109376936, 259770223, 519540446, 1039080892, 2078161784]

約数ペア:

[(1, 2078161784), (2, 1039080892), (4, 519540446), (8, 259770223), (19, 109376936), (38, 54688468), (76, 27344234), (103, 20176328), (152, 13672117), (206, 10088164), (412, 5044082), (824, 2522041), (1957, 1061912), (3914, 530956), (7828, 265478), (15656, 132739)]