21441014

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66587}}^1$

素因数の和:66619

約数の個数: 16

約数和(自身を含む): 38354688

約数和(自身を除く): 16913674

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 66587, 133174, 466109, 932218, 1531501, 3063002, 10720507, 21441014]

約数ペア:

[(1, 21441014), (2, 10720507), (7, 3063002), (14, 1531501), (23, 932218), (46, 466109), (161, 133174), (322, 66587)]