340536418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{24977}}^1$

素因数の和:25397

約数の個数: 16

約数和(自身を含む): 542222424

約数和(自身を除く): 201686006

約数列:

[1, 2, 17, 34, 401, 802, 6817, 13634, 24977, 49954, 424609, 849218, 10015777, 20031554, 170268209, 340536418]

約数ペア:

[(1, 340536418), (2, 170268209), (17, 20031554), (34, 10015777), (401, 849218), (802, 424609), (6817, 49954), (13634, 24977)]