2139606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16981}}^1$

素因数の和:16996

約数の個数: 24

約数和(自身を含む): 5298384

約数和(自身を除く): 3158778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16981, 33962, 50943, 101886, 118867, 152829, 237734, 305658, 356601, 713202, 1069803, 2139606]

約数ペア:

[(1, 2139606), (2, 1069803), (3, 713202), (6, 356601), (7, 305658), (9, 237734), (14, 152829), (18, 118867), (21, 101886), (42, 50943), (63, 33962), (126, 16981)]