21481066

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 32741280

約数和(自身を除く): 11260214

約数列:

[1, 2, 109, 211, 218, 422, 467, 934, 22999, 45998, 50903, 98537, 101806, 197074, 10740533, 21481066]

約数ペア:

[(1, 21481066), (2, 10740533), (109, 197074), (211, 101806), (218, 98537), (422, 50903), (467, 45998), (934, 22999)]