12956476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 24563504

約数和(自身を除く): 11607028

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 1291, 2509, 2582, 5018, 5164, 10036, 16783, 33566, 67132, 249163, 498326, 996652, 3239119, 6478238, 12956476]

約数ペア:

[(1, 12956476), (2, 6478238), (4, 3239119), (13, 996652), (26, 498326), (52, 249163), (193, 67132), (386, 33566), (772, 16783), (1291, 10036), (2509, 5164), (2582, 5018)]