8219528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 16200000

約数和(自身を除く): 7980472

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 499, 568, 998, 1996, 2059, 3992, 4118, 8236, 14471, 16472, 28942, 35429, 57884, 70858, 115768, 141716, 283432, 1027441, 2054882, 4109764, 8219528]

約数ペア:

[(1, 8219528), (2, 4109764), (4, 2054882), (8, 1027441), (29, 283432), (58, 141716), (71, 115768), (116, 70858), (142, 57884), (232, 35429), (284, 28942), (499, 16472), (568, 14471), (998, 8236), (1996, 4118), (2059, 3992)]