1389935352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4454921}}^1$

素因数の和:4454943

約数の個数: 32

約数和(自身を含む): 3742134480

約数和(自身を除く): 2352199128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4454921, 8909842, 13364763, 17819684, 26729526, 35639368, 53459052, 57913973, 106918104, 115827946, 173741919, 231655892, 347483838, 463311784, 694967676, 1389935352]

約数ペア:

[(1, 1389935352), (2, 694967676), (3, 463311784), (4, 347483838), (6, 231655892), (8, 173741919), (12, 115827946), (13, 106918104), (24, 57913973), (26, 53459052), (39, 35639368), (52, 26729526), (78, 17819684), (104, 13364763), (156, 8909842), (312, 4454921)]