248049122

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{21491}}^1$

素因数の和:21721

約数の個数: 16

約数和(自身を含む): 386856000

約数和(自身を除く): 138806878

約数列:

[1, 2, 29, 58, 199, 398, 5771, 11542, 21491, 42982, 623239, 1246478, 4276709, 8553418, 124024561, 248049122]

約数ペア:

[(1, 248049122), (2, 124024561), (29, 8553418), (58, 4276709), (199, 1246478), (398, 623239), (5771, 42982), (11542, 21491)]