21432272

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5749}}^1$

素因数の和:5990

約数の個数: 20

約数和(自身を含む): 41710500

約数和(自身を除く): 20278228

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5749, 11498, 22996, 45992, 91984, 1339517, 2679034, 5358068, 10716136, 21432272]

約数ペア:

[(1, 21432272), (2, 10716136), (4, 5358068), (8, 2679034), (16, 1339517), (233, 91984), (466, 45992), (932, 22996), (1864, 11498), (3728, 5749)]