2040412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 1910948

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 587, 869, 1174, 1738, 2348, 3476, 6457, 12914, 25828, 46373, 92746, 185492, 510103, 1020206, 2040412]

約数ペア:

[(1, 2040412), (2, 1020206), (4, 510103), (11, 185492), (22, 92746), (44, 46373), (79, 25828), (158, 12914), (316, 6457), (587, 3476), (869, 2348), (1174, 1738)]