212369564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1783}}^1\times {\mathrm{2707}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 405810048

約数和(自身を除く): 193440484

約数列:

[1, 2, 4, 11, 22, 44, 1783, 2707, 3566, 5414, 7132, 10828, 19613, 29777, 39226, 59554, 78452, 119108, 4826581, 9653162, 19306324, 53092391, 106184782, 212369564]

約数ペア:

[(1, 212369564), (2, 106184782), (4, 53092391), (11, 19306324), (22, 9653162), (44, 4826581), (1783, 119108), (2707, 78452), (3566, 59554), (5414, 39226), (7132, 29777), (10828, 19613)]