1247994084

素因数分解:

$2^2\times 3^1\times {\mathrm{103999507}}^1$

素因数の和:103999514

約数の個数: 12

約数和(自身を含む): 2911986224

約数和(自身を除く): 1663992140

約数列:

[1, 2, 3, 4, 6, 12, 103999507, 207999014, 311998521, 415998028, 623997042, 1247994084]

約数ペア:

[(1, 1247994084), (2, 623997042), (3, 415998028), (4, 311998521), (6, 207999014), (12, 103999507)]