2021378478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{10529}}^1$

素因数の和:11201

約数の個数: 48

約数和(自身を含む): 4710448080

約数和(自身を除く): 2689069602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 653, 1306, 1959, 3918, 4571, 9142, 10529, 13713, 21058, 27426, 31587, 31997, 63174, 63994, 73703, 95991, 147406, 191982, 221109, 442218, 515921, 1031842, 1547763, 3095526, 6875437, 13750874, 20626311, 41252622, 48128059, 96256118, 144384177, 288768354, 336896413, 673792826, 1010689239, 2021378478]

約数ペア:

[(1, 2021378478), (2, 1010689239), (3, 673792826), (6, 336896413), (7, 288768354), (14, 144384177), (21, 96256118), (42, 48128059), (49, 41252622), (98, 20626311), (147, 13750874), (294, 6875437), (653, 3095526), (1306, 1547763), (1959, 1031842), (3918, 515921), (4571, 442218), (9142, 221109), (10529, 191982), (13713, 147406), (21058, 95991), (27426, 73703), (31587, 63994), (31997, 63174)]