21226034

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 32393088

約数和(自身を除く): 11167054

約数列:

[1, 2, 103, 167, 206, 334, 617, 1234, 17201, 34402, 63551, 103039, 127102, 206078, 10613017, 21226034]

約数ペア:

[(1, 21226034), (2, 10613017), (103, 206078), (167, 127102), (206, 103039), (334, 63551), (617, 34402), (1234, 17201)]