28901366

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2376

約数の個数: 24

約数和(自身を含む): 48232944

約数和(自身を除く): 19331578

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 2311, 4622, 6253, 12506, 30043, 60086, 85507, 171014, 390559, 781118, 1111591, 2223182, 14450683, 28901366]

約数ペア:

[(1, 28901366), (2, 14450683), (13, 2223182), (26, 1111591), (37, 781118), (74, 390559), (169, 171014), (338, 85507), (481, 60086), (962, 30043), (2311, 12506), (4622, 6253)]