216636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 577920

約数和(自身を除く): 361284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2579, 5158, 7737, 10316, 15474, 18053, 30948, 36106, 54159, 72212, 108318, 216636]

約数ペア:

[(1, 216636), (2, 108318), (3, 72212), (4, 54159), (6, 36106), (7, 30948), (12, 18053), (14, 15474), (21, 10316), (28, 7737), (42, 5158), (84, 2579)]