2016283978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 3148992000

約数和(自身を除く): 1132708022

約数列:

[1, 2, 41, 79, 82, 158, 439, 709, 878, 1418, 3239, 6478, 17999, 29069, 34681, 35998, 56011, 58138, 69362, 112022, 311251, 622502, 1421921, 2296451, 2843842, 4592902, 12761291, 24588829, 25522582, 49177658, 1008141989, 2016283978]

約数ペア:

[(1, 2016283978), (2, 1008141989), (41, 49177658), (79, 25522582), (82, 24588829), (158, 12761291), (439, 4592902), (709, 2843842), (878, 2296451), (1418, 1421921), (3239, 622502), (6478, 311251), (17999, 112022), (29069, 69362), (34681, 58138), (35998, 56011)]