12664112

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{2281}}^1$

素因数の和:2636

約数の個数: 20

約数和(自身を含む): 24618216

約数和(自身を除く): 11954104

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2281, 2776, 4562, 5552, 9124, 18248, 36496, 791507, 1583014, 3166028, 6332056, 12664112]

約数ペア:

[(1, 12664112), (2, 6332056), (4, 3166028), (8, 1583014), (16, 791507), (347, 36496), (694, 18248), (1388, 9124), (2281, 5552), (2776, 4562)]