21594832

素因数分解:

$2^4\times 7^1\times {\mathrm{192811}}^1$

素因数の和:192826

約数の個数: 20

約数和(自身を含む): 47817376

約数和(自身を除く): 26222544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 192811, 385622, 771244, 1349677, 1542488, 2699354, 3084976, 5398708, 10797416, 21594832]

約数ペア:

[(1, 21594832), (2, 10797416), (4, 5398708), (7, 3084976), (8, 2699354), (14, 1542488), (16, 1349677), (28, 771244), (56, 385622), (112, 192811)]