774748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 1495872

約数和(自身を除く): 721124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 317, 611, 634, 1222, 1268, 2444, 4121, 8242, 14899, 16484, 29798, 59596, 193687, 387374, 774748]

約数ペア:

[(1, 774748), (2, 387374), (4, 193687), (13, 59596), (26, 29798), (47, 16484), (52, 14899), (94, 8242), (188, 4121), (317, 2444), (611, 1268), (634, 1222)]