214950788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{243157}}^1$

素因数の和:243191

約数の個数: 24

約数和(自身を含む): 428930712

約数和(自身を除く): 213979924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 243157, 486314, 972628, 3161041, 4133669, 6322082, 8267338, 12644164, 16534676, 53737697, 107475394, 214950788]

約数ペア:

[(1, 214950788), (2, 107475394), (4, 53737697), (13, 16534676), (17, 12644164), (26, 8267338), (34, 6322082), (52, 4133669), (68, 3161041), (221, 972628), (442, 486314), (884, 243157)]