28305261234

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19905247}}^1$

素因数の和:19905334

約数の個数: 24

約数和(自身を含む): 62104373760

約数和(自身を除く): 33799112526

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19905247, 39810494, 59715741, 119431482, 179147223, 358294446, 1572514513, 3145029026, 4717543539, 9435087078, 14152630617, 28305261234]

約数ペア:

[(1, 28305261234), (2, 14152630617), (3, 9435087078), (6, 4717543539), (9, 3145029026), (18, 1572514513), (79, 358294446), (158, 179147223), (237, 119431482), (474, 59715741), (711, 39810494), (1422, 19905247)]