1261986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19121}}^1$

素因数の和:19137

約数の個数: 16

約数和(自身を含む): 2753568

約数和(自身を除く): 1491582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 19121, 38242, 57363, 114726, 210331, 420662, 630993, 1261986]

約数ペア:

[(1, 1261986), (2, 630993), (3, 420662), (6, 210331), (11, 114726), (22, 57363), (33, 38242), (66, 19121)]