42420716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2311}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 80207904

約数和(自身を除く): 37787188

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 2311, 4589, 4622, 9178, 9244, 18356, 30043, 60086, 120172, 815783, 1631566, 3263132, 10605179, 21210358, 42420716]

約数ペア:

[(1, 42420716), (2, 21210358), (4, 10605179), (13, 3263132), (26, 1631566), (52, 815783), (353, 120172), (706, 60086), (1412, 30043), (2311, 18356), (4589, 9244), (4622, 9178)]