22396810

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2131}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 40371552

約数和(自身を除く): 17974742

約数列:

[1, 2, 5, 10, 1051, 2102, 2131, 4262, 5255, 10510, 10655, 21310, 2239681, 4479362, 11198405, 22396810]

約数ペア:

[(1, 22396810), (2, 11198405), (5, 4479362), (10, 2239681), (1051, 21310), (2102, 10655), (2131, 10510), (4262, 5255)]