7819904

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 15708000

約数和(自身を除く): 7888096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 307, 398, 614, 796, 1228, 1592, 2456, 3184, 4912, 6368, 9824, 12736, 19648, 25472, 39296, 61093, 122186, 244372, 488744, 977488, 1954976, 3909952, 7819904]

約数ペア:

[(1, 7819904), (2, 3909952), (4, 1954976), (8, 977488), (16, 488744), (32, 244372), (64, 122186), (128, 61093), (199, 39296), (307, 25472), (398, 19648), (614, 12736), (796, 9824), (1228, 6368), (1592, 4912), (2456, 3184)]