82879876

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{49451}}^1$

素因数の和:49874

約数の個数: 12

約数和(自身を含む): 145388880

約数和(自身を除く): 62509004

約数列:

[1, 2, 4, 419, 838, 1676, 49451, 98902, 197804, 20719969, 41439938, 82879876]

約数ペア:

[(1, 82879876), (2, 41439938), (4, 20719969), (419, 197804), (838, 98902), (1676, 49451)]