1990705704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6380467}}^1$

素因数の和:6380489

約数の個数: 32

約数和(自身を含む): 5359593120

約数和(自身を除く): 3368887416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6380467, 12760934, 19141401, 25521868, 38282802, 51043736, 76565604, 82946071, 153131208, 165892142, 248838213, 331784284, 497676426, 663568568, 995352852, 1990705704]

約数ペア:

[(1, 1990705704), (2, 995352852), (3, 663568568), (4, 497676426), (6, 331784284), (8, 248838213), (12, 165892142), (13, 153131208), (24, 82946071), (26, 76565604), (39, 51043736), (52, 38282802), (78, 25521868), (104, 19141401), (156, 12760934), (312, 6380467)]