28690472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53527}}^1$

素因数の和:53600

約数の個数: 16

約数和(自身を含む): 54598560

約数和(自身を除く): 25908088

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53527, 107054, 214108, 428216, 3586309, 7172618, 14345236, 28690472]

約数ペア:

[(1, 28690472), (2, 14345236), (4, 7172618), (8, 3586309), (67, 428216), (134, 214108), (268, 107054), (536, 53527)]