38968976

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{12239}}^1$

素因数の和:12446

約数の個数: 20

約数和(自身を含む): 75888000

約数和(自身を除く): 36919024

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 12239, 24478, 48956, 97912, 195824, 2435561, 4871122, 9742244, 19484488, 38968976]

約数ペア:

[(1, 38968976), (2, 19484488), (4, 9742244), (8, 4871122), (16, 2435561), (199, 195824), (398, 97912), (796, 48956), (1592, 24478), (3184, 12239)]