27203668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 50339520

約数和(自身を除く): 23135852

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 1361, 2722, 4997, 5444, 9994, 19988, 25859, 51718, 103436, 357943, 715886, 1431772, 6800917, 13601834, 27203668]

約数ペア:

[(1, 27203668), (2, 13601834), (4, 6800917), (19, 1431772), (38, 715886), (76, 357943), (263, 103436), (526, 51718), (1052, 25859), (1361, 19988), (2722, 9994), (4997, 5444)]