989841606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12690277}}^1$

素因数の和:12690295

約数の個数: 16

約数和(自身を含む): 2131966704

約数和(自身を除く): 1142125098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12690277, 25380554, 38070831, 76141662, 164973601, 329947202, 494920803, 989841606]

約数ペア:

[(1, 989841606), (2, 494920803), (3, 329947202), (6, 164973601), (13, 76141662), (26, 38070831), (39, 25380554), (78, 12690277)]