197962006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{40351}}^1$

素因数の和:40587

約数の個数: 16

約数和(自身を含む): 325398528

約数和(自身を除く): 127436522

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 40351, 80702, 443861, 887722, 8998273, 17996546, 98981003, 197962006]

約数ペア:

[(1, 197962006), (2, 98981003), (11, 17996546), (22, 8998273), (223, 887722), (446, 443861), (2453, 80702), (4906, 40351)]