22240072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{52453}}^1$

素因数の和:52512

約数の個数: 16

約数和(自身を含む): 42487740

約数和(自身を除く): 20247668

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 52453, 104906, 209812, 419624, 2780009, 5560018, 11120036, 22240072]

約数ペア:

[(1, 22240072), (2, 11120036), (4, 5560018), (8, 2780009), (53, 419624), (106, 209812), (212, 104906), (424, 52453)]