8739208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 17136000

約数和(自身を除く): 8396792

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 271, 278, 542, 556, 1084, 1112, 2168, 4031, 7859, 8062, 15718, 16124, 31436, 32248, 37669, 62872, 75338, 150676, 301352, 1092401, 2184802, 4369604, 8739208]

約数ペア:

[(1, 8739208), (2, 4369604), (4, 2184802), (8, 1092401), (29, 301352), (58, 150676), (116, 75338), (139, 62872), (232, 37669), (271, 32248), (278, 31436), (542, 16124), (556, 15718), (1084, 8062), (1112, 7859), (2168, 4031)]