21624472

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{8527}}^1$

素因数の和:8850

約数の個数: 16

約数和(自身を含む): 40678560

約数和(自身を除く): 19054088

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 8527, 17054, 34108, 68216, 2703059, 5406118, 10812236, 21624472]

約数ペア:

[(1, 21624472), (2, 10812236), (4, 5406118), (8, 2703059), (317, 68216), (634, 34108), (1268, 17054), (2536, 8527)]