28603256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7559}}^1$

素因数の和:7619

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 31271944

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 7559, 15118, 30236, 60472, 83149, 166298, 325037, 332596, 650074, 665192, 1300148, 2600296, 3575407, 7150814, 14301628, 28603256]

約数ペア:

[(1, 28603256), (2, 14301628), (4, 7150814), (8, 3575407), (11, 2600296), (22, 1300148), (43, 665192), (44, 650074), (86, 332596), (88, 325037), (172, 166298), (344, 83149), (473, 60472), (946, 30236), (1892, 15118), (3784, 7559)]