3924944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12911}}^1$

素因数の和:12938

約数の個数: 20

約数和(自身を含む): 8005440

約数和(自身を除く): 4080496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12911, 25822, 51644, 103288, 206576, 245309, 490618, 981236, 1962472, 3924944]

約数ペア:

[(1, 3924944), (2, 1962472), (4, 981236), (8, 490618), (16, 245309), (19, 206576), (38, 103288), (76, 51644), (152, 25822), (304, 12911)]