9855784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72469}}^1$

素因数の和:72492

約数の個数: 16

約数和(自身を含む): 19566900

約数和(自身を除く): 9711116

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72469, 144938, 289876, 579752, 1231973, 2463946, 4927892, 9855784]

約数ペア:

[(1, 9855784), (2, 4927892), (4, 2463946), (8, 1231973), (17, 579752), (34, 289876), (68, 144938), (136, 72469)]