216110906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{28309}}^1$

素因数の和:28669

約数の個数: 16

約数和(自身を含む): 354667680

約数和(自身を除く): 138556774

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 28309, 56618, 311399, 622798, 9823223, 19646446, 108055453, 216110906]

約数ペア:

[(1, 216110906), (2, 108055453), (11, 19646446), (22, 9823223), (347, 622798), (694, 311399), (3817, 56618), (7634, 28309)]