8420712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20665

約数の個数: 32

約数和(自身を含む): 22291200

約数和(自身を除く): 13870488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 20639, 41278, 61917, 82556, 123834, 165112, 247668, 350863, 495336, 701726, 1052589, 1403452, 2105178, 2806904, 4210356, 8420712]

約数ペア:

[(1, 8420712), (2, 4210356), (3, 2806904), (4, 2105178), (6, 1403452), (8, 1052589), (12, 701726), (17, 495336), (24, 350863), (34, 247668), (51, 165112), (68, 123834), (102, 82556), (136, 61917), (204, 41278), (408, 20639)]