402040492

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{28099}}^1$

素因数の和:28190

約数の個数: 36

約数和(自身を含む): 829680600

約数和(自身を除く): 427640108

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 28099, 56198, 112396, 196693, 393386, 786772, 1376851, 2051227, 2753702, 4102454, 5507404, 8204908, 14358589, 28717178, 57434356, 100510123, 201020246, 402040492]

約数ペア:

[(1, 402040492), (2, 201020246), (4, 100510123), (7, 57434356), (14, 28717178), (28, 14358589), (49, 8204908), (73, 5507404), (98, 4102454), (146, 2753702), (196, 2051227), (292, 1376851), (511, 786772), (1022, 393386), (2044, 196693), (3577, 112396), (7154, 56198), (14308, 28099)]