8480821244

素因数分解:

$2^2\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{137239}}^1$

素因数の和:139457

約数の個数: 24

約数和(自身を含む): 16969451520

約数和(自身を除く): 8488630276

約数列:

[1, 2, 4, 7, 14, 28, 2207, 4414, 8828, 15449, 30898, 61796, 137239, 274478, 548956, 960673, 1921346, 3842692, 302886473, 605772946, 1211545892, 2120205311, 4240410622, 8480821244]

約数ペア:

[(1, 8480821244), (2, 4240410622), (4, 2120205311), (7, 1211545892), (14, 605772946), (28, 302886473), (2207, 3842692), (4414, 1921346), (8828, 960673), (15449, 548956), (30898, 274478), (61796, 137239)]