899834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 1483272

約数和(自身を除く): 583438

約数列:

[1, 2, 13, 26, 53, 106, 653, 689, 1306, 1378, 8489, 16978, 34609, 69218, 449917, 899834]

約数ペア:

[(1, 899834), (2, 449917), (13, 69218), (26, 34609), (53, 16978), (106, 8489), (653, 1378), (689, 1306)]