12711998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1409}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 20608560

約数和(自身を除く): 7896562

約数列:

[1, 2, 13, 26, 347, 694, 1409, 2818, 4511, 9022, 18317, 36634, 488923, 977846, 6355999, 12711998]

約数ペア:

[(1, 12711998), (2, 6355999), (13, 977846), (26, 488923), (347, 36634), (694, 18317), (1409, 9022), (2818, 4511)]