21193416

素因数分解:

$2^3\times 3^2\times {\mathrm{294353}}^1$

素因数の和:294365

約数の個数: 24

約数和(自身を含む): 57399030

約数和(自身を除く): 36205614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294353, 588706, 883059, 1177412, 1766118, 2354824, 2649177, 3532236, 5298354, 7064472, 10596708, 21193416]

約数ペア:

[(1, 21193416), (2, 10596708), (3, 7064472), (4, 5298354), (6, 3532236), (8, 2649177), (9, 2354824), (12, 1766118), (18, 1177412), (24, 883059), (36, 588706), (72, 294353)]