1438699684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{60869}}^1$

素因数の和:61203

約数の個数: 24

約数和(自身を含む): 2658801600

約数和(自身を除く): 1220101916

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 5909, 11818, 23636, 60869, 121738, 243476, 1156511, 2313022, 4626044, 18930259, 37860518, 75721036, 359674921, 719349842, 1438699684]

約数ペア:

[(1, 1438699684), (2, 719349842), (4, 359674921), (19, 75721036), (38, 37860518), (76, 18930259), (311, 4626044), (622, 2313022), (1244, 1156511), (5909, 243476), (11818, 121738), (23636, 60869)]