21114444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{135349}}^1$

素因数の和:135369

約数の個数: 24

約数和(自身を含む): 53057200

約数和(自身を除く): 31942756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 135349, 270698, 406047, 541396, 812094, 1624188, 1759537, 3519074, 5278611, 7038148, 10557222, 21114444]

約数ペア:

[(1, 21114444), (2, 10557222), (3, 7038148), (4, 5278611), (6, 3519074), (12, 1759537), (13, 1624188), (26, 812094), (39, 541396), (52, 406047), (78, 270698), (156, 135349)]