2002468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 3822392

約数和(自身を除く): 1819924

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 397, 794, 1261, 1588, 2522, 5044, 5161, 10322, 20644, 38509, 77018, 154036, 500617, 1001234, 2002468]

約数ペア:

[(1, 2002468), (2, 1001234), (4, 500617), (13, 154036), (26, 77018), (52, 38509), (97, 20644), (194, 10322), (388, 5161), (397, 5044), (794, 2522), (1261, 1588)]