981569182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{130841}}^1$

素因数の和:130896

約数の個数: 24

約数和(自身を含む): 1670590656

約数和(自身を除く): 689021474

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 130841, 261682, 1439251, 2878502, 4056071, 8112142, 15831761, 31663522, 44616781, 89233562, 490784591, 981569182]

約数ペア:

[(1, 981569182), (2, 490784591), (11, 89233562), (22, 44616781), (31, 31663522), (62, 15831761), (121, 8112142), (242, 4056071), (341, 2878502), (682, 1439251), (3751, 261682), (7502, 130841)]