28566558

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{20089}}^1$

素因数の和:20176

約数の個数: 24

約数和(自身を含む): 62680800

約数和(自身を除く): 34114242

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 20089, 40178, 60267, 120534, 180801, 361602, 1587031, 3174062, 4761093, 9522186, 14283279, 28566558]

約数ペア:

[(1, 28566558), (2, 14283279), (3, 9522186), (6, 4761093), (9, 3174062), (18, 1587031), (79, 361602), (158, 180801), (237, 120534), (474, 60267), (711, 40178), (1422, 20089)]