2021880856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14866771}}^1$

素因数の和:14866794

約数の個数: 16

約数和(自身を含む): 4014028440

約数和(自身を除く): 1992147584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14866771, 29733542, 59467084, 118934168, 252735107, 505470214, 1010940428, 2021880856]

約数ペア:

[(1, 2021880856), (2, 1010940428), (4, 505470214), (8, 252735107), (17, 118934168), (34, 59467084), (68, 29733542), (136, 14866771)]