989743108

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{48299}}^1$

素因数の和:48459

約数の個数: 24

約数和(自身を含む): 1785168000

約数和(自身を除く): 795424892

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 5123, 10246, 20492, 48299, 96598, 193196, 2270053, 4540106, 5264591, 9080212, 10529182, 21058364, 247435777, 494871554, 989743108]

約数ペア:

[(1, 989743108), (2, 494871554), (4, 247435777), (47, 21058364), (94, 10529182), (109, 9080212), (188, 5264591), (218, 4540106), (436, 2270053), (5123, 193196), (10246, 96598), (20492, 48299)]