22746256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109357}}^1$

素因数の和:109378

約数の個数: 20

約数和(自身を含む): 47461372

約数和(自身を除く): 24715116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109357, 218714, 437428, 874856, 1421641, 1749712, 2843282, 5686564, 11373128, 22746256]

約数ペア:

[(1, 22746256), (2, 11373128), (4, 5686564), (8, 2843282), (13, 1749712), (16, 1421641), (26, 874856), (52, 437428), (104, 218714), (208, 109357)]