28437266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99431}}^1$

素因数の和:99457

約数の個数: 16

約数和(自身を含む): 50113728

約数和(自身を除く): 21676462

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99431, 198862, 1093741, 1292603, 2187482, 2585206, 14218633, 28437266]

約数ペア:

[(1, 28437266), (2, 14218633), (11, 2585206), (13, 2187482), (22, 1292603), (26, 1093741), (143, 198862), (286, 99431)]