2021651138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{2557}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 3341689344

約数和(自身を除く): 1320038206

約数列:

[1, 2, 13, 26, 47, 94, 611, 647, 1222, 1294, 2557, 5114, 8411, 16822, 30409, 33241, 60818, 66482, 120179, 240358, 395317, 790634, 1562327, 1654379, 3124654, 3308758, 21506927, 43013854, 77755813, 155511626, 1010825569, 2021651138]

約数ペア:

[(1, 2021651138), (2, 1010825569), (13, 155511626), (26, 77755813), (47, 43013854), (94, 21506927), (611, 3308758), (647, 3124654), (1222, 1654379), (1294, 1562327), (2557, 790634), (5114, 395317), (8411, 240358), (16822, 120179), (30409, 66482), (33241, 60818)]