21873976

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{3761}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 41081040

約数和(自身を除く): 19207064

約数列:

[1, 2, 4, 8, 727, 1454, 2908, 3761, 5816, 7522, 15044, 30088, 2734247, 5468494, 10936988, 21873976]

約数ペア:

[(1, 21873976), (2, 10936988), (4, 5468494), (8, 2734247), (727, 30088), (1454, 15044), (2908, 7522), (3761, 5816)]