268238438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1\times {\mathrm{3221}}^1$

素因数の和:6439

約数の個数: 16

約数和(自身を含む): 433578096

約数和(自身を除く): 165339658

約数列:

[1, 2, 13, 26, 3203, 3221, 6406, 6442, 41639, 41873, 83278, 83746, 10316863, 20633726, 134119219, 268238438]

約数ペア:

[(1, 268238438), (2, 134119219), (13, 20633726), (26, 10316863), (3203, 83746), (3221, 83278), (6406, 41873), (6442, 41639)]