1490486594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{140057}}^1$

素因数の和:140389

約数の個数: 16

約数和(自身を含む): 2374823448

約数和(自身を除く): 884336854

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 140057, 280114, 2380969, 4761938, 43837841, 87675682, 745243297, 1490486594]

約数ペア:

[(1, 1490486594), (2, 745243297), (17, 87675682), (34, 43837841), (313, 4761938), (626, 2380969), (5321, 280114), (10642, 140057)]