22189804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60985

約数の個数: 24

約数和(自身を含む): 47794208

約数和(自身を除く): 25604404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 60961, 121922, 243844, 426727, 792493, 853454, 1584986, 1706908, 3169972, 5547451, 11094902, 22189804]

約数ペア:

[(1, 22189804), (2, 11094902), (4, 5547451), (7, 3169972), (13, 1706908), (14, 1584986), (26, 853454), (28, 792493), (52, 426727), (91, 243844), (182, 121922), (364, 60961)]