22118044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{32719}}^1$

素因数の和:32749

約数の個数: 18

約数和(自身を含む): 41914320

約数和(自身を除く): 19796276

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 32719, 65438, 130876, 425347, 850694, 1701388, 5529511, 11059022, 22118044]

約数ペア:

[(1, 22118044), (2, 11059022), (4, 5529511), (13, 1701388), (26, 850694), (52, 425347), (169, 130876), (338, 65438), (676, 32719)]