426738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5489

約数の個数: 16

約数和(自身を含む): 919296

約数和(自身を除く): 492558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5471, 10942, 16413, 32826, 71123, 142246, 213369, 426738]

約数ペア:

[(1, 426738), (2, 213369), (3, 142246), (6, 71123), (13, 32826), (26, 16413), (39, 10942), (78, 5471)]