104855984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{344921}}^1$

素因数の和:344948

約数の個数: 20

約数和(自身を含む): 213851640

約数和(自身を除く): 108995656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 344921, 689842, 1379684, 2759368, 5518736, 6553499, 13106998, 26213996, 52427992, 104855984]

約数ペア:

[(1, 104855984), (2, 52427992), (4, 26213996), (8, 13106998), (16, 6553499), (19, 5518736), (38, 2759368), (76, 1379684), (152, 689842), (304, 344921)]