2021984618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 3157781760

約数和(自身を除く): 1135797142

約数列:

[1, 2, 41, 79, 82, 158, 457, 683, 914, 1366, 3239, 6478, 18737, 28003, 36103, 37474, 53957, 56006, 72206, 107914, 312131, 624262, 1480223, 2212237, 2960446, 4424474, 12797371, 24658349, 25594742, 49316698, 1010992309, 2021984618]

約数ペア:

[(1, 2021984618), (2, 1010992309), (41, 49316698), (79, 25594742), (82, 24658349), (158, 12797371), (457, 4424474), (683, 2960446), (914, 2212237), (1366, 1480223), (3239, 624262), (6478, 312131), (18737, 107914), (28003, 72206), (36103, 56006), (37474, 53957)]