21275244

素因数分解:

$2^2\times 3^3\times {\mathrm{196993}}^1$

素因数の和:197006

約数の個数: 24

約数和(自身を含む): 55158320

約数和(自身を除く): 33883076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196993, 393986, 590979, 787972, 1181958, 1772937, 2363916, 3545874, 5318811, 7091748, 10637622, 21275244]

約数ペア:

[(1, 21275244), (2, 10637622), (3, 7091748), (4, 5318811), (6, 3545874), (9, 2363916), (12, 1772937), (18, 1181958), (27, 787972), (36, 590979), (54, 393986), (108, 196993)]