25591984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13219}}^1$

素因数の和:13249

約数の個数: 30

約数和(自身を含む): 54506060

約数和(自身を除く): 28914076

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 13219, 26438, 52876, 105752, 145409, 211504, 290818, 581636, 1163272, 1599499, 2326544, 3198998, 6397996, 12795992, 25591984]

約数ペア:

[(1, 25591984), (2, 12795992), (4, 6397996), (8, 3198998), (11, 2326544), (16, 1599499), (22, 1163272), (44, 581636), (88, 290818), (121, 211504), (176, 145409), (242, 105752), (484, 52876), (968, 26438), (1936, 13219)]