12564112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71387}}^1$

素因数の和:71406

約数の個数: 20

約数和(自身を含む): 26556336

約数和(自身を除く): 13992224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71387, 142774, 285548, 571096, 785257, 1142192, 1570514, 3141028, 6282056, 12564112]

約数ペア:

[(1, 12564112), (2, 6282056), (4, 3141028), (8, 1570514), (11, 1142192), (16, 785257), (22, 571096), (44, 285548), (88, 142774), (176, 71387)]