2856145936

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{621983}}^1$

素因数の和:622039

約数の個数: 40

約数和(自身を含む): 6478585344

約数和(自身を除く): 3622439408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 621983, 1243966, 2487932, 4353881, 4975864, 8707762, 9951728, 17415524, 25501303, 34831048, 51002606, 69662096, 102005212, 178509121, 204010424, 357018242, 408020848, 714036484, 1428072968, 2856145936]

約数ペア:

[(1, 2856145936), (2, 1428072968), (4, 714036484), (7, 408020848), (8, 357018242), (14, 204010424), (16, 178509121), (28, 102005212), (41, 69662096), (56, 51002606), (82, 34831048), (112, 25501303), (164, 17415524), (287, 9951728), (328, 8707762), (574, 4975864), (656, 4353881), (1148, 2487932), (2296, 1243966), (4592, 621983)]