39438658

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5407}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 67751424

約数和(自身を除く): 28312766

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 5407, 7294, 10814, 37849, 75698, 2817047, 5634094, 19719329, 39438658]

約数ペア:

[(1, 39438658), (2, 19719329), (7, 5634094), (14, 2817047), (521, 75698), (1042, 37849), (3647, 10814), (5407, 7294)]