904207798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{157363}}^1$

素因数の和:157408

約数の個数: 24

約数和(自身を含む): 1555071048

約数和(自身を除く): 650863250

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 157363, 314726, 2045719, 2675171, 4091438, 5350342, 26594347, 34777223, 53188694, 69554446, 452103899, 904207798]

約数ペア:

[(1, 904207798), (2, 452103899), (13, 69554446), (17, 53188694), (26, 34777223), (34, 26594347), (169, 5350342), (221, 4091438), (338, 2675171), (442, 2045719), (2873, 314726), (5746, 157363)]