21541846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2063}}^1$

素因数の和:2315

約数の個数: 16

約数和(自身を含む): 33882624

約数和(自身を除く): 12340778

約数列:

[1, 2, 23, 46, 227, 454, 2063, 4126, 5221, 10442, 47449, 94898, 468301, 936602, 10770923, 21541846]

約数ペア:

[(1, 21541846), (2, 10770923), (23, 936602), (46, 468301), (227, 94898), (454, 47449), (2063, 10442), (4126, 5221)]