13938248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 27799200

約数和(自身を除く): 13860952

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 857, 1714, 2033, 3428, 4066, 6856, 8132, 16264, 16283, 32566, 65132, 91699, 130264, 183398, 366796, 733592, 1742281, 3484562, 6969124, 13938248]

約数ペア:

[(1, 13938248), (2, 6969124), (4, 3484562), (8, 1742281), (19, 733592), (38, 366796), (76, 183398), (107, 130264), (152, 91699), (214, 65132), (428, 32566), (856, 16283), (857, 16264), (1714, 8132), (2033, 6856), (3428, 4066)]