28473104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{161779}}^1$

素因数の和:161798

約数の個数: 20

約数和(自身を含む): 60182160

約数和(自身を除く): 31709056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 161779, 323558, 647116, 1294232, 1779569, 2588464, 3559138, 7118276, 14236552, 28473104]

約数ペア:

[(1, 28473104), (2, 14236552), (4, 7118276), (8, 3559138), (11, 2588464), (16, 1779569), (22, 1294232), (44, 647116), (88, 323558), (176, 161779)]