2060144

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:728

約数の個数: 20

約数和(自身を含む): 4013880

約数和(自身を除く): 1953736

約数列:

[1, 2, 4, 8, 16, 331, 389, 662, 778, 1324, 1556, 2648, 3112, 5296, 6224, 128759, 257518, 515036, 1030072, 2060144]

約数ペア:

[(1, 2060144), (2, 1030072), (4, 515036), (8, 257518), (16, 128759), (331, 6224), (389, 5296), (662, 3112), (778, 2648), (1324, 1556)]