489453404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{57637}}^1$

素因数の和:57845

約数の個数: 24

約数和(自身を含む): 939268848

約数和(自身を除く): 449815444

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 57637, 115274, 230548, 634007, 1268014, 2536028, 11123941, 22247882, 44495764, 122363351, 244726702, 489453404]

約数ペア:

[(1, 489453404), (2, 244726702), (4, 122363351), (11, 44495764), (22, 22247882), (44, 11123941), (193, 2536028), (386, 1268014), (772, 634007), (2123, 230548), (4246, 115274), (8492, 57637)]