2021981728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4860533}}^1$

素因数の和:4860556

約数の個数: 24

約数和(自身を含む): 4286990988

約数和(自身を除く): 2265009260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4860533, 9721066, 19442132, 38884264, 63186929, 77768528, 126373858, 155537056, 252747716, 505495432, 1010990864, 2021981728]

約数ペア:

[(1, 2021981728), (2, 1010990864), (4, 505495432), (8, 252747716), (13, 155537056), (16, 126373858), (26, 77768528), (32, 63186929), (52, 38884264), (104, 19442132), (208, 9721066), (416, 4860533)]