217202356

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{6271}}^1$

素因数の和:7519

約数の個数: 24

約数和(自身を含む): 434825216

約数和(自身を除く): 217622860

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 6271, 8659, 12542, 17318, 25084, 34636, 43897, 87794, 175588, 7757227, 15514454, 31028908, 54300589, 108601178, 217202356]

約数ペア:

[(1, 217202356), (2, 108601178), (4, 54300589), (7, 31028908), (14, 15514454), (28, 7757227), (1237, 175588), (2474, 87794), (4948, 43897), (6271, 34636), (8659, 25084), (12542, 17318)]