27916084

素因数分解:

$2^2\times 7^3\times {\mathrm{20347}}^1$

素因数の和:20372

約数の個数: 24

約数和(自身を含む): 56974400

約数和(自身を除く): 29058316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20347, 40694, 81388, 142429, 284858, 569716, 997003, 1994006, 3988012, 6979021, 13958042, 27916084]

約数ペア:

[(1, 27916084), (2, 13958042), (4, 6979021), (7, 3988012), (14, 1994006), (28, 997003), (49, 569716), (98, 284858), (196, 142429), (343, 81388), (686, 40694), (1372, 20347)]