21847358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1021}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 35369376

約数和(自身を除く): 13522018

約数列:

[1, 2, 13, 26, 823, 1021, 1646, 2042, 10699, 13273, 21398, 26546, 840283, 1680566, 10923679, 21847358]

約数ペア:

[(1, 21847358), (2, 10923679), (13, 1680566), (26, 840283), (823, 26546), (1021, 21398), (1646, 13273), (2042, 10699)]