2563648

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 28

約数和(自身を含む): 5216652

約数和(自身を除く): 2653004

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 977, 1312, 1954, 2624, 3908, 7816, 15632, 31264, 40057, 62528, 80114, 160228, 320456, 640912, 1281824, 2563648]

約数ペア:

[(1, 2563648), (2, 1281824), (4, 640912), (8, 320456), (16, 160228), (32, 80114), (41, 62528), (64, 40057), (82, 31264), (164, 15632), (328, 7816), (656, 3908), (977, 2624), (1312, 1954)]