2498508728

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{997807}}^1$

素因数の和:998126

約数の個数: 16

約数和(自身を含む): 4699675680

約数和(自身を除く): 2201166952

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 997807, 1995614, 3991228, 7982456, 312313591, 624627182, 1249254364, 2498508728]

約数ペア:

[(1, 2498508728), (2, 1249254364), (4, 624627182), (8, 312313591), (313, 7982456), (626, 3991228), (1252, 1995614), (2504, 997807)]