668847082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{54493}}^1$

素因数の和:54550

約数の個数: 24

約数和(自身を含む): 1121159556

約数和(自身を除く): 452312474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 54493, 108986, 926381, 1035367, 1852762, 2070734, 17601239, 19671973, 35202478, 39343946, 334423541, 668847082]

約数ペア:

[(1, 668847082), (2, 334423541), (17, 39343946), (19, 35202478), (34, 19671973), (38, 17601239), (323, 2070734), (361, 1852762), (646, 1035367), (722, 926381), (6137, 108986), (12274, 54493)]