28393222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99277}}^1$

素因数の和:99303

約数の個数: 16

約数和(自身を含む): 50036112

約数和(自身を除く): 21642890

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99277, 198554, 1092047, 1290601, 2184094, 2581202, 14196611, 28393222]

約数ペア:

[(1, 28393222), (2, 14196611), (11, 2581202), (13, 2184094), (22, 1290601), (26, 1092047), (143, 198554), (286, 99277)]