2056558879

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 2259714048

約数和(自身を除く): 203155169

約数列:

[1, 19, 31, 127, 361, 589, 1447, 2413, 3937, 11191, 27493, 44857, 45847, 74803, 183769, 522367, 852283, 1421257, 3491611, 5696839, 16193377, 66340609, 108239941, 2056558879]

約数ペア:

[(1, 2056558879), (19, 108239941), (31, 66340609), (127, 16193377), (361, 5696839), (589, 3491611), (1447, 1421257), (2413, 852283), (3937, 522367), (11191, 183769), (27493, 74803), (44857, 45847)]