25990412

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1291}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 52093440

約数和(自身を除く): 26103028

約数列:

[1, 2, 4, 7, 14, 28, 719, 1291, 1438, 2582, 2876, 5033, 5164, 9037, 10066, 18074, 20132, 36148, 928229, 1856458, 3712916, 6497603, 12995206, 25990412]

約数ペア:

[(1, 25990412), (2, 12995206), (4, 6497603), (7, 3712916), (14, 1856458), (28, 928229), (719, 36148), (1291, 20132), (1438, 18074), (2582, 10066), (2876, 9037), (5033, 5164)]