428264116

素因数分解:

$2^2\times 7^2\times {\mathrm{2185021}}^1$

素因数の和:2185039

約数の個数: 18

約数和(自身を含む): 871823778

約数和(自身を除く): 443559662

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2185021, 4370042, 8740084, 15295147, 30590294, 61180588, 107066029, 214132058, 428264116]

約数ペア:

[(1, 428264116), (2, 214132058), (4, 107066029), (7, 61180588), (14, 30590294), (28, 15295147), (49, 8740084), (98, 4370042), (196, 2185021)]