242511782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{120413}}^1$

素因数の和:120487

約数の個数: 16

約数和(自身を含む): 390141360

約数和(自身を除く): 147629578

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 120413, 240826, 2287847, 4575694, 6381889, 12763778, 121255891, 242511782]

約数ペア:

[(1, 242511782), (2, 121255891), (19, 12763778), (38, 6381889), (53, 4575694), (106, 2287847), (1007, 240826), (2014, 120413)]