1294736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4286

約数の個数: 20

約数和(自身を含む): 2641200

約数和(自身を除く): 1346464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4259, 8518, 17036, 34072, 68144, 80921, 161842, 323684, 647368, 1294736]

約数ペア:

[(1, 1294736), (2, 647368), (4, 323684), (8, 161842), (16, 80921), (19, 68144), (38, 34072), (76, 17036), (152, 8518), (304, 4259)]