206890736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{994667}}^1$

素因数の和:994688

約数の個数: 20

約数和(自身を含む): 431685912

約数和(自身を除く): 224795176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 994667, 1989334, 3978668, 7957336, 12930671, 15914672, 25861342, 51722684, 103445368, 206890736]

約数ペア:

[(1, 206890736), (2, 103445368), (4, 51722684), (8, 25861342), (13, 15914672), (16, 12930671), (26, 7957336), (52, 3978668), (104, 1989334), (208, 994667)]