8408944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 17360000

約数和(自身を除く): 8951056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 199, 278, 304, 398, 556, 796, 1112, 1592, 2224, 2641, 3184, 3781, 5282, 7562, 10564, 15124, 21128, 27661, 30248, 42256, 55322, 60496, 110644, 221288, 442576, 525559, 1051118, 2102236, 4204472, 8408944]

約数ペア:

[(1, 8408944), (2, 4204472), (4, 2102236), (8, 1051118), (16, 525559), (19, 442576), (38, 221288), (76, 110644), (139, 60496), (152, 55322), (199, 42256), (278, 30248), (304, 27661), (398, 21128), (556, 15124), (796, 10564), (1112, 7562), (1592, 5282), (2224, 3781), (2641, 3184)]