28970383

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 33475680

約数和(自身を除く): 4505297

約数列:

[1, 13, 19, 53, 247, 689, 1007, 2213, 13091, 28769, 42047, 117289, 546611, 1524757, 2228491, 28970383]

約数ペア:

[(1, 28970383), (13, 2228491), (19, 1524757), (53, 546611), (247, 117289), (689, 42047), (1007, 28769), (2213, 13091)]