255835994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{13441}}^1$

素因数の和:13781

約数の個数: 16

約数和(自身を含む): 397453056

約数和(自身を除く): 141617062

約数列:

[1, 2, 31, 62, 307, 614, 9517, 13441, 19034, 26882, 416671, 833342, 4126387, 8252774, 127917997, 255835994]

約数ペア:

[(1, 255835994), (2, 127917997), (31, 8252774), (62, 4126387), (307, 833342), (614, 416671), (9517, 26882), (13441, 19034)]