13780244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5849}}^1$

素因数の和:5903

約数の個数: 24

約数和(自身を含む): 26208000

約数和(自身を除く): 12427756

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5849, 11698, 23396, 111131, 181319, 222262, 362638, 444524, 725276, 3445061, 6890122, 13780244]

約数ペア:

[(1, 13780244), (2, 6890122), (4, 3445061), (19, 725276), (31, 444524), (38, 362638), (62, 222262), (76, 181319), (124, 111131), (589, 23396), (1178, 11698), (2356, 5849)]