31868858

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5407}}^1$

素因数の和:5837

約数の個数: 16

約数和(自身を含む): 54772224

約数和(自身を除く): 22903366

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5407, 5894, 10814, 37849, 75698, 2276347, 4552694, 15934429, 31868858]

約数ペア:

[(1, 31868858), (2, 15934429), (7, 4552694), (14, 2276347), (421, 75698), (842, 37849), (2947, 10814), (5407, 5894)]