16680536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{122651}}^1$

素因数の和:122674

約数の個数: 16

約数和(自身を含む): 33116040

約数和(自身を除く): 16435504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 122651, 245302, 490604, 981208, 2085067, 4170134, 8340268, 16680536]

約数ペア:

[(1, 16680536), (2, 8340268), (4, 4170134), (8, 2085067), (17, 981208), (34, 490604), (68, 245302), (136, 122651)]