28163432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{320039}}^1$

素因数の和:320056

約数の個数: 16

約数和(自身を含む): 57607200

約数和(自身を除く): 29443768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 320039, 640078, 1280156, 2560312, 3520429, 7040858, 14081716, 28163432]

約数ペア:

[(1, 28163432), (2, 14081716), (4, 7040858), (8, 3520429), (11, 2560312), (22, 1280156), (44, 640078), (88, 320039)]