28293412

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4789}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 56866880

約数和(自身を除く): 28573468

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 4789, 5908, 9578, 19156, 33523, 67046, 134092, 1010479, 2020958, 4041916, 7073353, 14146706, 28293412]

約数ペア:

[(1, 28293412), (2, 14146706), (4, 7073353), (7, 4041916), (14, 2020958), (28, 1010479), (211, 134092), (422, 67046), (844, 33523), (1477, 19156), (2954, 9578), (4789, 5908)]