213837708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2545687}}^1$

素因数の和:2545701

約数の個数: 24

約数和(自身を含む): 570234112

約数和(自身を除く): 356396404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2545687, 5091374, 7637061, 10182748, 15274122, 17819809, 30548244, 35639618, 53459427, 71279236, 106918854, 213837708]

約数ペア:

[(1, 213837708), (2, 106918854), (3, 71279236), (4, 53459427), (6, 35639618), (7, 30548244), (12, 17819809), (14, 15274122), (21, 10182748), (28, 7637061), (42, 5091374), (84, 2545687)]