8738128

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 19681280

約数和(自身を除く): 10943152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1279, 1708, 2558, 3416, 5116, 6832, 8953, 10232, 17906, 20464, 35812, 71624, 78019, 143248, 156038, 312076, 546133, 624152, 1092266, 1248304, 2184532, 4369064, 8738128]

約数ペア:

[(1, 8738128), (2, 4369064), (4, 2184532), (7, 1248304), (8, 1092266), (14, 624152), (16, 546133), (28, 312076), (56, 156038), (61, 143248), (112, 78019), (122, 71624), (244, 35812), (427, 20464), (488, 17906), (854, 10232), (976, 8953), (1279, 6832), (1708, 5116), (2558, 3416)]