4204472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 8400000

約数和(自身を除く): 4195528

約数列:

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

約数ペア:

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