12808874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4783}}^1$

素因数の和:4901

約数の個数: 16

約数和(自身を含む): 20896512

約数和(自身を除く): 8087638

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 4783, 9566, 62179, 124358, 492649, 985298, 6404437, 12808874]

約数ペア:

[(1, 12808874), (2, 6404437), (13, 985298), (26, 492649), (103, 124358), (206, 62179), (1339, 9566), (2678, 4783)]