2017236884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{90007}}^1$

素因数の和:90455

約数の個数: 24

約数和(自身を含む): 3810578688

約数和(自身を除く): 1793341804

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 5603, 11206, 22412, 90007, 180014, 360028, 1170091, 2340182, 4680364, 38793017, 77586034, 155172068, 504309221, 1008618442, 2017236884]

約数ペア:

[(1, 2017236884), (2, 1008618442), (4, 504309221), (13, 155172068), (26, 77586034), (52, 38793017), (431, 4680364), (862, 2340182), (1724, 1170091), (5603, 360028), (11206, 180014), (22412, 90007)]