12873172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 24374952

約数和(自身を除く): 11501780

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 881, 1124, 1762, 3524, 3653, 7306, 11453, 14612, 22906, 45812, 247561, 495122, 990244, 3218293, 6436586, 12873172]

約数ペア:

[(1, 12873172), (2, 6436586), (4, 3218293), (13, 990244), (26, 495122), (52, 247561), (281, 45812), (562, 22906), (881, 14612), (1124, 11453), (1762, 7306), (3524, 3653)]