28169944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{320113}}^1$

素因数の和:320130

約数の個数: 16

約数和(自身を含む): 57620520

約数和(自身を除く): 29450576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 320113, 640226, 1280452, 2560904, 3521243, 7042486, 14084972, 28169944]

約数ペア:

[(1, 28169944), (2, 14084972), (4, 7042486), (8, 3521243), (11, 2560904), (22, 1280452), (44, 640226), (88, 320113)]