8928556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 20258560

約数和(自身を除く): 11330004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1291, 1729, 2582, 3458, 5164, 6916, 9037, 16783, 18074, 24529, 33566, 36148, 49058, 67132, 98116, 117481, 171703, 234962, 318877, 343406, 469924, 637754, 686812, 1275508, 2232139, 4464278, 8928556]

約数ペア:

[(1, 8928556), (2, 4464278), (4, 2232139), (7, 1275508), (13, 686812), (14, 637754), (19, 469924), (26, 343406), (28, 318877), (38, 234962), (52, 171703), (76, 117481), (91, 98116), (133, 67132), (182, 49058), (247, 36148), (266, 33566), (364, 24529), (494, 18074), (532, 16783), (988, 9037), (1291, 6916), (1729, 5164), (2582, 3458)]