22431568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{82469}}^1$

素因数の和:82494

約数の個数: 20

約数和(自身を含む): 46018260

約数和(自身を除く): 23586692

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 82469, 164938, 329876, 659752, 1319504, 1401973, 2803946, 5607892, 11215784, 22431568]

約数ペア:

[(1, 22431568), (2, 11215784), (4, 5607892), (8, 2803946), (16, 1401973), (17, 1319504), (34, 659752), (68, 329876), (136, 164938), (272, 82469)]