1997488

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1092

約数の個数: 20

約数和(自身を含む): 3903768

約数和(自身を除く): 1906280

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 953, 1048, 1906, 2096, 3812, 7624, 15248, 124843, 249686, 499372, 998744, 1997488]

約数ペア:

[(1, 1997488), (2, 998744), (4, 499372), (8, 249686), (16, 124843), (131, 15248), (262, 7624), (524, 3812), (953, 2096), (1048, 1906)]