25339412

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4289}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 50930880

約数和(自身を除く): 25591468

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 4289, 5908, 8578, 17156, 30023, 60046, 120092, 904979, 1809958, 3619916, 6334853, 12669706, 25339412]

約数ペア:

[(1, 25339412), (2, 12669706), (4, 6334853), (7, 3619916), (14, 1809958), (28, 904979), (211, 120092), (422, 60046), (844, 30023), (1477, 17156), (2954, 8578), (4289, 5908)]