2491792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9186

約数の個数: 20

約数和(自身を含む): 5112396

約数和(自身を除く): 2620604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9161, 18322, 36644, 73288, 146576, 155737, 311474, 622948, 1245896, 2491792]

約数ペア:

[(1, 2491792), (2, 1245896), (4, 622948), (8, 311474), (16, 155737), (17, 146576), (34, 73288), (68, 36644), (136, 18322), (272, 9161)]