855668876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{11258801}}^1$

素因数の和:11258824

約数の個数: 12

約数和(自身を含む): 1576232280

約数和(自身を除く): 720563404

約数列:

[1, 2, 4, 19, 38, 76, 11258801, 22517602, 45035204, 213917219, 427834438, 855668876]

約数ペア:

[(1, 855668876), (2, 427834438), (4, 213917219), (19, 45035204), (38, 22517602), (76, 11258801)]