4081567676

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{772439}}^1$

素因数の和:773764

約数の個数: 12

約数和(自身を含む): 7148159760

約数和(自身を除く): 3066592084

約数列:

[1, 2, 4, 1321, 2642, 5284, 772439, 1544878, 3089756, 1020391919, 2040783838, 4081567676]

約数ペア:

[(1, 4081567676), (2, 2040783838), (4, 1020391919), (1321, 3089756), (2642, 1544878), (5284, 772439)]