2620064

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 24

約数和(自身を含む): 5286708

約数和(自身を除く): 2666644

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1997, 3994, 7988, 15976, 31952, 63904, 81877, 163754, 327508, 655016, 1310032, 2620064]

約数ペア:

[(1, 2620064), (2, 1310032), (4, 655016), (8, 327508), (16, 163754), (32, 81877), (41, 63904), (82, 31952), (164, 15976), (328, 7988), (656, 3994), (1312, 1997)]