31442416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 64527120

約数和(自身を除く): 33084704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 353, 586, 706, 1172, 1412, 2344, 2824, 4688, 5567, 5648, 6707, 11134, 13414, 22268, 26828, 44536, 53656, 89072, 103429, 107312, 206858, 413716, 827432, 1654864, 1965151, 3930302, 7860604, 15721208, 31442416]

約数ペア:

[(1, 31442416), (2, 15721208), (4, 7860604), (8, 3930302), (16, 1965151), (19, 1654864), (38, 827432), (76, 413716), (152, 206858), (293, 107312), (304, 103429), (353, 89072), (586, 53656), (706, 44536), (1172, 26828), (1412, 22268), (2344, 13414), (2824, 11134), (4688, 6707), (5567, 5648)]