819012

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 1929312

約数和(自身を除く): 1110300

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 521, 524, 786, 1042, 1563, 1572, 2084, 3126, 6252, 68251, 136502, 204753, 273004, 409506, 819012]

約数ペア:

[(1, 819012), (2, 409506), (3, 273004), (4, 204753), (6, 136502), (12, 68251), (131, 6252), (262, 3126), (393, 2084), (521, 1572), (524, 1563), (786, 1042)]