811647924

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{430811}}^1$

素因数の和:430975

約数の個数: 24

約数和(自身を含む): 1905912288

約数和(自身を除く): 1094264364

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 430811, 861622, 1292433, 1723244, 2584866, 5169732, 67637327, 135274654, 202911981, 270549308, 405823962, 811647924]

約数ペア:

[(1, 811647924), (2, 405823962), (3, 270549308), (4, 202911981), (6, 135274654), (12, 67637327), (157, 5169732), (314, 2584866), (471, 1723244), (628, 1292433), (942, 861622), (1884, 430811)]