21114088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{91009}}^1$

素因数の和:91044

約数の個数: 16

約数和(自身を含む): 40954500

約数和(自身を除く): 19840412

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 91009, 182018, 364036, 728072, 2639261, 5278522, 10557044, 21114088]

約数ペア:

[(1, 21114088), (2, 10557044), (4, 5278522), (8, 2639261), (29, 728072), (58, 364036), (116, 182018), (232, 91009)]