398797202

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{2857}}^1$

素因数の和:3913

約数の個数: 16

約数和(自身を含む): 607450752

約数和(自身を除く): 208653550

約数列:

[1, 2, 71, 142, 983, 1966, 2857, 5714, 69793, 139586, 202847, 405694, 2808431, 5616862, 199398601, 398797202]

約数ペア:

[(1, 398797202), (2, 199398601), (71, 5616862), (142, 2808431), (983, 405694), (1966, 202847), (2857, 139586), (5714, 69793)]