22648028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33503}}^1$

素因数の和:33533

約数の個数: 18

約数和(自身を含む): 42918624

約数和(自身を除く): 20270596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33503, 67006, 134012, 435539, 871078, 1742156, 5662007, 11324014, 22648028]

約数ペア:

[(1, 22648028), (2, 11324014), (4, 5662007), (13, 1742156), (26, 871078), (52, 435539), (169, 134012), (338, 67006), (676, 33503)]