22238008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213827}}^1$

素因数の和:213846

約数の個数: 16

約数和(自身を含む): 44903880

約数和(自身を除く): 22665872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213827, 427654, 855308, 1710616, 2779751, 5559502, 11119004, 22238008]

約数ペア:

[(1, 22238008), (2, 11119004), (4, 5559502), (8, 2779751), (13, 1710616), (26, 855308), (52, 427654), (104, 213827)]