28101934

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 50466816

約数和(自身を除く): 22364882

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 887, 1022, 1774, 2263, 4526, 6209, 12418, 15841, 27497, 31682, 54994, 64751, 129502, 192479, 384958, 453257, 906514, 2007281, 4014562, 14050967, 28101934]

約数ペア:

[(1, 28101934), (2, 14050967), (7, 4014562), (14, 2007281), (31, 906514), (62, 453257), (73, 384958), (146, 192479), (217, 129502), (434, 64751), (511, 54994), (887, 31682), (1022, 27497), (1774, 15841), (2263, 12418), (4526, 6209)]