25558544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145219}}^1$

素因数の和:145238

約数の個数: 20

約数和(自身を含む): 54021840

約数和(自身を除く): 28463296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145219, 290438, 580876, 1161752, 1597409, 2323504, 3194818, 6389636, 12779272, 25558544]

約数ペア:

[(1, 25558544), (2, 12779272), (4, 6389636), (8, 3194818), (11, 2323504), (16, 1597409), (22, 1161752), (44, 580876), (88, 290438), (176, 145219)]