16915316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{34949}}^1$

素因数の和:34975

約数の個数: 18

約数和(自身を含む): 32538450

約数和(自身を除く): 15623134

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 34949, 69898, 139796, 384439, 768878, 1537756, 4228829, 8457658, 16915316]

約数ペア:

[(1, 16915316), (2, 8457658), (4, 4228829), (11, 1537756), (22, 768878), (44, 384439), (121, 139796), (242, 69898), (484, 34949)]