31290056

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 67314240

約数和(自身を除く): 36024184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 1907, 2051, 2344, 3814, 4102, 7628, 8204, 13349, 15256, 16408, 26698, 53396, 106792, 558751, 1117502, 2235004, 3911257, 4470008, 7822514, 15645028, 31290056]

約数ペア:

[(1, 31290056), (2, 15645028), (4, 7822514), (7, 4470008), (8, 3911257), (14, 2235004), (28, 1117502), (56, 558751), (293, 106792), (586, 53396), (1172, 26698), (1907, 16408), (2051, 15256), (2344, 13349), (3814, 8204), (4102, 7628)]