31661276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1319}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 58877280

約数和(自身を除く): 27216004

約数列:

[1, 2, 4, 17, 34, 68, 353, 706, 1319, 1412, 2638, 5276, 6001, 12002, 22423, 24004, 44846, 89692, 465607, 931214, 1862428, 7915319, 15830638, 31661276]

約数ペア:

[(1, 31661276), (2, 15830638), (4, 7915319), (17, 1862428), (34, 931214), (68, 465607), (353, 89692), (706, 44846), (1319, 24004), (1412, 22423), (2638, 12002), (5276, 6001)]