25881004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9283}}^1$

素因数の和:9345

約数の個数: 24

約数和(自身を含む): 49130928

約数和(自身を除く): 23249924

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 9283, 18566, 37132, 157811, 315622, 380603, 631244, 761206, 1522412, 6470251, 12940502, 25881004]

約数ペア:

[(1, 25881004), (2, 12940502), (4, 6470251), (17, 1522412), (34, 761206), (41, 631244), (68, 380603), (82, 315622), (164, 157811), (697, 37132), (1394, 18566), (2788, 9283)]