17420216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197957}}^1$

素因数の和:197974

約数の個数: 16

約数和(自身を含む): 35632440

約数和(自身を除く): 18212224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197957, 395914, 791828, 1583656, 2177527, 4355054, 8710108, 17420216]

約数ペア:

[(1, 17420216), (2, 8710108), (4, 4355054), (8, 2177527), (11, 1583656), (22, 791828), (44, 395914), (88, 197957)]