90698978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 146034252

約数和(自身を除く): 55335274

約数列:

[1, 2, 17, 34, 107, 214, 233, 466, 1819, 3638, 3961, 7922, 11449, 22898, 24931, 49862, 194633, 389266, 423827, 847654, 2667617, 5335234, 45349489, 90698978]

約数ペア:

[(1, 90698978), (2, 45349489), (17, 5335234), (34, 2667617), (107, 847654), (214, 423827), (233, 389266), (466, 194633), (1819, 49862), (3638, 24931), (3961, 22898), (7922, 11449)]