8280664

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 18017280

約数和(自身を除く): 9736616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 2207, 3752, 4414, 8828, 15449, 17656, 30898, 61796, 123592, 147869, 295738, 591476, 1035083, 1182952, 2070166, 4140332, 8280664]

約数ペア:

[(1, 8280664), (2, 4140332), (4, 2070166), (7, 1182952), (8, 1035083), (14, 591476), (28, 295738), (56, 147869), (67, 123592), (134, 61796), (268, 30898), (469, 17656), (536, 15449), (938, 8828), (1876, 4414), (2207, 3752)]