31630642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13103}}^1$

素因数の和:13193

約数の個数: 16

約数和(自身を含む): 50948352

約数和(自身を除く): 19317710

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 13103, 26206, 222751, 445502, 930313, 1860626, 15815321, 31630642]

約数ペア:

[(1, 31630642), (2, 15815321), (17, 1860626), (34, 930313), (71, 445502), (142, 222751), (1207, 26206), (2414, 13103)]