2072972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4283}}^1$

素因数の和:4309

約数の個数: 18

約数和(自身を含む): 3988404

約数和(自身を除く): 1915432

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4283, 8566, 17132, 47113, 94226, 188452, 518243, 1036486, 2072972]

約数ペア:

[(1, 2072972), (2, 1036486), (4, 518243), (11, 188452), (22, 94226), (44, 47113), (121, 17132), (242, 8566), (484, 4283)]