2497924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 5187532

約数和(自身を除く): 2689608

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 397, 484, 572, 794, 1573, 1588, 3146, 4367, 5161, 6292, 8734, 10322, 17468, 20644, 48037, 56771, 96074, 113542, 192148, 227084, 624481, 1248962, 2497924]

約数ペア:

[(1, 2497924), (2, 1248962), (4, 624481), (11, 227084), (13, 192148), (22, 113542), (26, 96074), (44, 56771), (52, 48037), (121, 20644), (143, 17468), (242, 10322), (286, 8734), (397, 6292), (484, 5161), (572, 4367), (794, 3146), (1573, 1588)]