25874017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 30713256

約数和(自身を除く): 4839239

約数列:

[1, 13, 17, 47, 53, 221, 611, 689, 799, 901, 2209, 2491, 10387, 11713, 28717, 32383, 37553, 42347, 117077, 488189, 550511, 1522001, 1990309, 25874017]

約数ペア:

[(1, 25874017), (13, 1990309), (17, 1522001), (47, 550511), (53, 488189), (221, 117077), (611, 42347), (689, 37553), (799, 32383), (901, 28717), (2209, 11713), (2491, 10387)]