12783212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5717}}^1$

素因数の和:5777

約数の個数: 24

約数和(自身を含む): 24656016

約数和(自身を除く): 11872804

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 5717, 11434, 22868, 74321, 148642, 245831, 297284, 491662, 983324, 3195803, 6391606, 12783212]

約数ペア:

[(1, 12783212), (2, 6391606), (4, 3195803), (13, 983324), (26, 491662), (43, 297284), (52, 245831), (86, 148642), (172, 74321), (559, 22868), (1118, 11434), (2236, 5717)]