21343416

素因数分解:

$2^3\times 3^1\times {\mathrm{889309}}^1$

素因数の和:889318

約数の個数: 16

約数和(自身を含む): 53358600

約数和(自身を除く): 32015184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889309, 1778618, 2667927, 3557236, 5335854, 7114472, 10671708, 21343416]

約数ペア:

[(1, 21343416), (2, 10671708), (3, 7114472), (4, 5335854), (6, 3557236), (8, 2667927), (12, 1778618), (24, 889309)]