245828464

素因数分解:

$2^4\times 7^1\times {\mathrm{2194897}}^1$

素因数の和:2194912

約数の個数: 20

約数和(自身を含む): 544334704

約数和(自身を除く): 298506240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2194897, 4389794, 8779588, 15364279, 17559176, 30728558, 35118352, 61457116, 122914232, 245828464]

約数ペア:

[(1, 245828464), (2, 122914232), (4, 61457116), (7, 35118352), (8, 30728558), (14, 17559176), (16, 15364279), (28, 8779588), (56, 4389794), (112, 2194897)]