12960198

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10141}}^1$

素因数の和:10220

約数の個数: 24

約数和(自身を含む): 28478736

約数和(自身を除く): 15518538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 10141, 20282, 30423, 60846, 91269, 182538, 720011, 1440022, 2160033, 4320066, 6480099, 12960198]

約数ペア:

[(1, 12960198), (2, 6480099), (3, 4320066), (6, 2160033), (9, 1440022), (18, 720011), (71, 182538), (142, 91269), (213, 60846), (426, 30423), (639, 20282), (1278, 10141)]