210847604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{42407}}^1$

素因数の和:42535

約数の個数: 24

約数和(自身を含む): 406099008

約数和(自身を除く): 195251404

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 42407, 84814, 169628, 466477, 932954, 1865908, 4791991, 9583982, 19167964, 52711901, 105423802, 210847604]

約数ペア:

[(1, 210847604), (2, 105423802), (4, 52711901), (11, 19167964), (22, 9583982), (44, 4791991), (113, 1865908), (226, 932954), (452, 466477), (1243, 169628), (2486, 84814), (4972, 42407)]