28445846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 22357354

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1259, 1738, 2054, 2518, 11297, 13849, 16367, 22594, 27698, 32734, 99461, 180037, 198922, 360074, 1094071, 1292993, 2188142, 2585986, 14222923, 28445846]

約数ペア:

[(1, 28445846), (2, 14222923), (11, 2585986), (13, 2188142), (22, 1292993), (26, 1094071), (79, 360074), (143, 198922), (158, 180037), (286, 99461), (869, 32734), (1027, 27698), (1259, 22594), (1738, 16367), (2054, 13849), (2518, 11297)]