38973490

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{9817}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 70336152

約数和(自身を除く): 31362662

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 9817, 19634, 49085, 98170, 3897349, 7794698, 19486745, 38973490]

約数ペア:

[(1, 38973490), (2, 19486745), (5, 7794698), (10, 3897349), (397, 98170), (794, 49085), (1985, 19634), (3970, 9817)]