28473874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99559}}^1$

素因数の和:99585

約数の個数: 16

約数和(自身を含む): 50178240

約数和(自身を除く): 21704366

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99559, 199118, 1095149, 1294267, 2190298, 2588534, 14236937, 28473874]

約数ペア:

[(1, 28473874), (2, 14236937), (11, 2588534), (13, 2190298), (22, 1294267), (26, 1095149), (143, 199118), (286, 99559)]