555520004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{12379}}^1$

素因数の和:13259

約数の個数: 24

約数和(自身を含む): 1048239360

約数和(自身を除く): 492719356

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 11219, 12379, 22438, 24758, 44876, 49516, 160927, 321854, 643708, 10683077, 21366154, 42732308, 138880001, 277760002, 555520004]

約数ペア:

[(1, 555520004), (2, 277760002), (4, 138880001), (13, 42732308), (26, 21366154), (52, 10683077), (863, 643708), (1726, 321854), (3452, 160927), (11219, 49516), (12379, 44876), (22438, 24758)]