28500724

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2267}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 57153600

約数和(自身を除く): 28652876

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 2267, 3143, 4534, 6286, 9068, 12572, 15869, 31738, 63476, 1017883, 2035766, 4071532, 7125181, 14250362, 28500724]

約数ペア:

[(1, 28500724), (2, 14250362), (4, 7125181), (7, 4071532), (14, 2035766), (28, 1017883), (449, 63476), (898, 31738), (1796, 15869), (2267, 12572), (3143, 9068), (4534, 6286)]