27948784

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{8867}}^1$

素因数の和:9072

約数の個数: 20

約数和(自身を含む): 54431784

約数和(自身を除く): 26483000

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 8867, 17734, 35468, 70936, 141872, 1746799, 3493598, 6987196, 13974392, 27948784]

約数ペア:

[(1, 27948784), (2, 13974392), (4, 6987196), (8, 3493598), (16, 1746799), (197, 141872), (394, 70936), (788, 35468), (1576, 17734), (3152, 8867)]