12620504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{121351}}^1$

素因数の和:121370

約数の個数: 16

約数和(自身を含む): 25483920

約数和(自身を除く): 12863416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 121351, 242702, 485404, 970808, 1577563, 3155126, 6310252, 12620504]

約数ペア:

[(1, 12620504), (2, 6310252), (4, 3155126), (8, 1577563), (13, 970808), (26, 485404), (52, 242702), (104, 121351)]