1087636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 2187360

約数和(自身を除く): 1099724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1301, 2602, 5204, 14311, 24719, 28622, 49438, 57244, 98876, 271909, 543818, 1087636]

約数ペア:

[(1, 1087636), (2, 543818), (4, 271909), (11, 98876), (19, 57244), (22, 49438), (38, 28622), (44, 24719), (76, 14311), (209, 5204), (418, 2602), (836, 1301)]