28780974

素因数分解:

$2^1\times 3^3\times {\mathrm{532981}}^1$

素因数の和:532992

約数の個数: 16

約数和(自身を含む): 63957840

約数和(自身を除く): 35176866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 532981, 1065962, 1598943, 3197886, 4796829, 9593658, 14390487, 28780974]

約数ペア:

[(1, 28780974), (2, 14390487), (3, 9593658), (6, 4796829), (9, 3197886), (18, 1598943), (27, 1065962), (54, 532981)]