21956056

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{11779}}^1$

素因数の和:12018

約数の個数: 16

約数和(自身を含む): 41347800

約数和(自身を除く): 19391744

約数列:

[1, 2, 4, 8, 233, 466, 932, 1864, 11779, 23558, 47116, 94232, 2744507, 5489014, 10978028, 21956056]

約数ペア:

[(1, 21956056), (2, 10978028), (4, 5489014), (8, 2744507), (233, 94232), (466, 47116), (932, 23558), (1864, 11779)]