2664788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 5611200

約数和(自身を除く): 2946412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 5009, 10018, 20036, 35063, 70126, 95171, 140252, 190342, 380684, 666197, 1332394, 2664788]

約数ペア:

[(1, 2664788), (2, 1332394), (4, 666197), (7, 380684), (14, 190342), (19, 140252), (28, 95171), (38, 70126), (76, 35063), (133, 20036), (266, 10018), (532, 5009)]