210324334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{27551}}^1$

素因数の和:27911

約数の個数: 16

約数和(自身を含む): 345171456

約数和(自身を除く): 134847122

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 27551, 55102, 303061, 606122, 9560197, 19120394, 105162167, 210324334]

約数ペア:

[(1, 210324334), (2, 105162167), (11, 19120394), (22, 9560197), (347, 606122), (694, 303061), (3817, 55102), (7634, 27551)]