21824852

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7151}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 44056320

約数和(自身を除く): 22231468

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 7151, 14302, 28604, 50057, 100114, 200228, 779459, 1558918, 3117836, 5456213, 10912426, 21824852]

約数ペア:

[(1, 21824852), (2, 10912426), (4, 5456213), (7, 3117836), (14, 1558918), (28, 779459), (109, 200228), (218, 100114), (436, 50057), (763, 28604), (1526, 14302), (3052, 7151)]