22145042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 33867072

約数和(自身を除く): 11722030

約数列:

[1, 2, 71, 142, 277, 554, 563, 1126, 19667, 39334, 39973, 79946, 155951, 311902, 11072521, 22145042]

約数ペア:

[(1, 22145042), (2, 11072521), (71, 311902), (142, 155951), (277, 79946), (554, 39973), (563, 39334), (1126, 19667)]