2813584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4289}}^1$

素因数の和:4338

約数の個数: 20

約数和(自身を含む): 5585580

約数和(自身を除く): 2771996

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4289, 8578, 17156, 34312, 68624, 175849, 351698, 703396, 1406792, 2813584]

約数ペア:

[(1, 2813584), (2, 1406792), (4, 703396), (8, 351698), (16, 175849), (41, 68624), (82, 34312), (164, 17156), (328, 8578), (656, 4289)]