28488176

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{6619}}^1$

素因数の和:6896

約数の個数: 20

約数和(自身を含む): 55409400

約数和(自身を除く): 26921224

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 6619, 13238, 26476, 52952, 105904, 1780511, 3561022, 7122044, 14244088, 28488176]

約数ペア:

[(1, 28488176), (2, 14244088), (4, 7122044), (8, 3561022), (16, 1780511), (269, 105904), (538, 52952), (1076, 26476), (2152, 13238), (4304, 6619)]