12891626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1571}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 21165408

約数和(自身を除く): 8273782

約数列:

[1, 2, 11, 22, 373, 746, 1571, 3142, 4103, 8206, 17281, 34562, 585983, 1171966, 6445813, 12891626]

約数ペア:

[(1, 12891626), (2, 6445813), (11, 1171966), (22, 585983), (373, 34562), (746, 17281), (1571, 8206), (3142, 4103)]