849581998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{53359}}^1$

素因数の和:53799

約数の個数: 16

約数和(自身を含む): 1344672000

約数和(自身を除く): 495090002

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 53359, 106718, 1013821, 2027642, 22357421, 44714842, 424790999, 849581998]

約数ペア:

[(1, 849581998), (2, 424790999), (19, 44714842), (38, 22357421), (419, 2027642), (838, 1013821), (7961, 106718), (15922, 53359)]