275280218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{18443}}^1$

素因数の和:18901

約数の個数: 16

約数和(自身を含む): 438229440

約数和(自身を除く): 162949222

約数列:

[1, 2, 17, 34, 439, 878, 7463, 14926, 18443, 36886, 313531, 627062, 8096477, 16192954, 137640109, 275280218]

約数ペア:

[(1, 275280218), (2, 137640109), (17, 16192954), (34, 8096477), (439, 627062), (878, 313531), (7463, 36886), (14926, 18443)]