17997756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214259}}^1$

素因数の和:214273

約数の個数: 24

約数和(自身を含む): 47994240

約数和(自身を除く): 29996484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214259, 428518, 642777, 857036, 1285554, 1499813, 2571108, 2999626, 4499439, 5999252, 8998878, 17997756]

約数ペア:

[(1, 17997756), (2, 8998878), (3, 5999252), (4, 4499439), (6, 2999626), (7, 2571108), (12, 1499813), (14, 1285554), (21, 857036), (28, 642777), (42, 428518), (84, 214259)]