217279416

素因数分解:

$2^3\times 3^1\times {\mathrm{9053309}}^1$

素因数の和:9053318

約数の個数: 16

約数和(自身を含む): 543198600

約数和(自身を除く): 325919184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9053309, 18106618, 27159927, 36213236, 54319854, 72426472, 108639708, 217279416]

約数ペア:

[(1, 217279416), (2, 108639708), (3, 72426472), (4, 54319854), (6, 36213236), (8, 27159927), (12, 18106618), (24, 9053309)]