8421256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 17604000

約数和(自身を除く): 9182744

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 3259, 6518, 13036, 26072, 55403, 61921, 110806, 123842, 221612, 247684, 443224, 495368, 1052657, 2105314, 4210628, 8421256]

約数ペア:

[(1, 8421256), (2, 4210628), (4, 2105314), (8, 1052657), (17, 495368), (19, 443224), (34, 247684), (38, 221612), (68, 123842), (76, 110806), (136, 61921), (152, 55403), (323, 26072), (646, 13036), (1292, 6518), (2584, 3259)]