1555004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 3024000

約数和(自身を除く): 1468996

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 599, 649, 1198, 1298, 2396, 2596, 6589, 13178, 26356, 35341, 70682, 141364, 388751, 777502, 1555004]

約数ペア:

[(1, 1555004), (2, 777502), (4, 388751), (11, 141364), (22, 70682), (44, 35341), (59, 26356), (118, 13178), (236, 6589), (599, 2596), (649, 2396), (1198, 1298)]