22220572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13649}}^1$

素因数の和:13701

約数の個数: 24

約数和(自身を含む): 43570800

約数和(自身を除く): 21350228

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 13649, 27298, 54596, 150139, 300278, 505013, 600556, 1010026, 2020052, 5555143, 11110286, 22220572]

約数ペア:

[(1, 22220572), (2, 11110286), (4, 5555143), (11, 2020052), (22, 1010026), (37, 600556), (44, 505013), (74, 300278), (148, 150139), (407, 54596), (814, 27298), (1628, 13649)]