870827314

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{206651}}^1$

素因数の和:206710

約数の個数: 24

約数和(自身を含む): 1554849648

約数和(自身を除く): 684022334

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 206651, 413302, 1446557, 2893114, 8885993, 10125899, 17771986, 20251798, 62201951, 124403902, 435413657, 870827314]

約数ペア:

[(1, 870827314), (2, 435413657), (7, 124403902), (14, 62201951), (43, 20251798), (49, 17771986), (86, 10125899), (98, 8885993), (301, 2893114), (602, 1446557), (2107, 413302), (4214, 206651)]