3807856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18307}}^1$

素因数の和:18328

約数の個数: 20

約数和(自身を含む): 7945672

約数和(自身を除く): 4137816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18307, 36614, 73228, 146456, 237991, 292912, 475982, 951964, 1903928, 3807856]

約数ペア:

[(1, 3807856), (2, 1903928), (4, 951964), (8, 475982), (13, 292912), (16, 237991), (26, 146456), (52, 73228), (104, 36614), (208, 18307)]