21864012

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2953}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 51116016

約数和(自身を除く): 29252004

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2953, 3702, 5906, 7404, 8859, 11812, 17718, 35436, 1822001, 3644002, 5466003, 7288004, 10932006, 21864012]

約数ペア:

[(1, 21864012), (2, 10932006), (3, 7288004), (4, 5466003), (6, 3644002), (12, 1822001), (617, 35436), (1234, 17718), (1851, 11812), (2468, 8859), (2953, 7404), (3702, 5906)]