28090412

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24469}}^1$

素因数の和:24521

約数の個数: 24

約数和(自身を含む): 57553440

約数和(自身を除く): 29463028

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 24469, 48938, 97876, 171283, 342566, 685132, 1003229, 2006458, 4012916, 7022603, 14045206, 28090412]

約数ペア:

[(1, 28090412), (2, 14045206), (4, 7022603), (7, 4012916), (14, 2006458), (28, 1003229), (41, 685132), (82, 342566), (164, 171283), (287, 97876), (574, 48938), (1148, 24469)]