289010788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{5849}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 552333600

約数和(自身を除く): 263322812

約数列:

[1, 2, 4, 11, 22, 44, 1123, 2246, 4492, 5849, 11698, 12353, 23396, 24706, 49412, 64339, 128678, 257356, 6568427, 13136854, 26273708, 72252697, 144505394, 289010788]

約数ペア:

[(1, 289010788), (2, 144505394), (4, 72252697), (11, 26273708), (22, 13136854), (44, 6568427), (1123, 257356), (2246, 128678), (4492, 64339), (5849, 49412), (11698, 24706), (12353, 23396)]