211069534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{219407}}^1$

素因数の和:219459

約数の個数: 16

約数和(自身を含む): 350175168

約数和(自身を除く): 139105634

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 219407, 438814, 2852291, 5704582, 8118059, 16236118, 105534767, 211069534]

約数ペア:

[(1, 211069534), (2, 105534767), (13, 16236118), (26, 8118059), (37, 5704582), (74, 2852291), (481, 438814), (962, 219407)]