428795056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{653651}}^1$

素因数の和:653700

約数の個数: 20

約数和(自身を含む): 851054904

約数和(自身を除く): 422259848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 653651, 1307302, 2614604, 5229208, 10458416, 26799691, 53599382, 107198764, 214397528, 428795056]

約数ペア:

[(1, 428795056), (2, 214397528), (4, 107198764), (8, 53599382), (16, 26799691), (41, 10458416), (82, 5229208), (164, 2614604), (328, 1307302), (656, 653651)]