11939438

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5336

約数の個数: 24

約数和(自身を含む): 21742992

約数和(自身を除く): 9803554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 5297, 10594, 37079, 74158, 121831, 243662, 259553, 519106, 852817, 1705634, 5969719, 11939438]

約数ペア:

[(1, 11939438), (2, 5969719), (7, 1705634), (14, 852817), (23, 519106), (46, 259553), (49, 243662), (98, 121831), (161, 74158), (322, 37079), (1127, 10594), (2254, 5297)]