4525456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21757}}^1$

素因数の和:21778

約数の個数: 20

約数和(自身を含む): 9442972

約数和(自身を除く): 4917516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21757, 43514, 87028, 174056, 282841, 348112, 565682, 1131364, 2262728, 4525456]

約数ペア:

[(1, 4525456), (2, 2262728), (4, 1131364), (8, 565682), (13, 348112), (16, 282841), (26, 174056), (52, 87028), (104, 43514), (208, 21757)]