214422712

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{20047}}^1$

素因数の和:20251

約数の個数: 32

約数和(自身を含む): 461905920

約数和(自身を除く): 247483208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 20047, 40094, 80188, 140329, 160376, 280658, 561316, 1122632, 3828977, 7657954, 15315908, 26802839, 30631816, 53605678, 107211356, 214422712]

約数ペア:

[(1, 214422712), (2, 107211356), (4, 53605678), (7, 30631816), (8, 26802839), (14, 15315908), (28, 7657954), (56, 3828977), (191, 1122632), (382, 561316), (764, 280658), (1337, 160376), (1528, 140329), (2674, 80188), (5348, 40094), (10696, 20047)]