31423490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{448907}}^1$

素因数の和:448921

約数の個数: 16

約数和(自身を含む): 64642752

約数和(自身を除く): 33219262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 448907, 897814, 2244535, 3142349, 4489070, 6284698, 15711745, 31423490]

約数ペア:

[(1, 31423490), (2, 15711745), (5, 6284698), (7, 4489070), (10, 3142349), (14, 2244535), (35, 897814), (70, 448907)]