2091716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 4034016

約数和(自身を除く): 1942300

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 347, 548, 694, 1388, 1507, 3014, 3817, 6028, 7634, 15268, 47539, 95078, 190156, 522929, 1045858, 2091716]

約数ペア:

[(1, 2091716), (2, 1045858), (4, 522929), (11, 190156), (22, 95078), (44, 47539), (137, 15268), (274, 7634), (347, 6028), (548, 3817), (694, 3014), (1388, 1507)]