8418992

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{2671}}^1$

素因数の和:2876

約数の個数: 20

約数和(自身を含む): 16400736

約数和(自身を除く): 7981744

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 2671, 3152, 5342, 10684, 21368, 42736, 526187, 1052374, 2104748, 4209496, 8418992]

約数ペア:

[(1, 8418992), (2, 4209496), (4, 2104748), (8, 1052374), (16, 526187), (197, 42736), (394, 21368), (788, 10684), (1576, 5342), (2671, 3152)]