85401218

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{28111}}^1$

素因数の和:28158

約数の個数: 24

約数和(自身を含む): 153828864

約数和(自身を除く): 68427646

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 28111, 56222, 196777, 393554, 871441, 1377439, 1742882, 2754878, 6100087, 12200174, 42700609, 85401218]

約数ペア:

[(1, 85401218), (2, 42700609), (7, 12200174), (14, 6100087), (31, 2754878), (49, 1742882), (62, 1377439), (98, 871441), (217, 393554), (434, 196777), (1519, 56222), (3038, 28111)]