679727998

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1\times {\mathrm{4493}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 1035956880

約数和(自身を除く): 356228882

約数列:

[1, 2, 67, 134, 1129, 2258, 4493, 8986, 75643, 151286, 301031, 602062, 5072597, 10145194, 339863999, 679727998]

約数ペア:

[(1, 679727998), (2, 339863999), (67, 10145194), (134, 5072597), (1129, 602062), (2258, 301031), (4493, 151286), (8986, 75643)]