90841198

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{21557}}^1$

素因数の和:21616

約数の個数: 24

約数和(自身を含む): 162202392

約数和(自身を除く): 71361194

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 21557, 43114, 150899, 301798, 926951, 1056293, 1853902, 2112586, 6488657, 12977314, 45420599, 90841198]

約数ペア:

[(1, 90841198), (2, 45420599), (7, 12977314), (14, 6488657), (43, 2112586), (49, 1853902), (86, 1056293), (98, 926951), (301, 301798), (602, 150899), (2107, 43114), (4214, 21557)]