28011017

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 29789760

約数和(自身を除く): 1778743

約数列:

[1, 43, 59, 61, 181, 2537, 2623, 3599, 7783, 10679, 11041, 154757, 459197, 474763, 651419, 28011017]

約数ペア:

[(1, 28011017), (43, 651419), (59, 474763), (61, 459197), (181, 154757), (2537, 11041), (2623, 10679), (3599, 7783)]