2858708752

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{887}}^1\times {\mathrm{1283}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 5584660416

約数和(自身を除く): 2725951664

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 887, 1256, 1283, 1774, 2512, 2566, 3548, 5132, 7096, 10264, 14192, 20528, 139259, 201431, 278518, 402862, 557036, 805724, 1114072, 1138021, 1611448, 2228144, 2276042, 3222896, 4552084, 9104168, 18208336, 178669297, 357338594, 714677188, 1429354376, 2858708752]

約数ペア:

[(1, 2858708752), (2, 1429354376), (4, 714677188), (8, 357338594), (16, 178669297), (157, 18208336), (314, 9104168), (628, 4552084), (887, 3222896), (1256, 2276042), (1283, 2228144), (1774, 1611448), (2512, 1138021), (2566, 1114072), (3548, 805724), (5132, 557036), (7096, 402862), (10264, 278518), (14192, 201431), (20528, 139259)]