489152456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4703389}}^1$

素因数の和:4703408

約数の個数: 16

約数和(自身を含む): 987711900

約数和(自身を除く): 498559444

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4703389, 9406778, 18813556, 37627112, 61144057, 122288114, 244576228, 489152456]

約数ペア:

[(1, 489152456), (2, 244576228), (4, 122288114), (8, 61144057), (13, 37627112), (26, 18813556), (52, 9406778), (104, 4703389)]