275716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 566720

約数和(自身を除く): 291004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 229, 301, 458, 602, 916, 1204, 1603, 3206, 6412, 9847, 19694, 39388, 68929, 137858, 275716]

約数ペア:

[(1, 275716), (2, 137858), (4, 68929), (7, 39388), (14, 19694), (28, 9847), (43, 6412), (86, 3206), (172, 1603), (229, 1204), (301, 916), (458, 602)]