25128224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71387}}^1$

素因数の和:71408

約数の個数: 24

約数和(自身を含む): 53969328

約数和(自身を除く): 28841104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 71387, 142774, 285548, 571096, 785257, 1142192, 1570514, 2284384, 3141028, 6282056, 12564112, 25128224]

約数ペア:

[(1, 25128224), (2, 12564112), (4, 6282056), (8, 3141028), (11, 2284384), (16, 1570514), (22, 1142192), (32, 785257), (44, 571096), (88, 285548), (176, 142774), (352, 71387)]