21950602

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 34614720

約数和(自身を除く): 12664118

約数列:

[1, 2, 23, 46, 139, 278, 3197, 3433, 6394, 6866, 78959, 157918, 477187, 954374, 10975301, 21950602]

約数ペア:

[(1, 21950602), (2, 10975301), (23, 954374), (46, 477187), (139, 157918), (278, 78959), (3197, 6866), (3433, 6394)]