816590968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5372309}}^1$

素因数の和:5372334

約数の個数: 16

約数和(自身を含む): 1611693000

約数和(自身を除く): 795102032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5372309, 10744618, 21489236, 42978472, 102073871, 204147742, 408295484, 816590968]

約数ペア:

[(1, 816590968), (2, 408295484), (4, 204147742), (8, 102073871), (19, 42978472), (38, 21489236), (76, 10744618), (152, 5372309)]