28545946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 50714496

約数和(自身を除く): 22168550

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 661, 1322, 1661, 1963, 3322, 3926, 7271, 8593, 14542, 17186, 21593, 43186, 94523, 99811, 189046, 199622, 1097921, 1297543, 2195842, 2595086, 14272973, 28545946]

約数ペア:

[(1, 28545946), (2, 14272973), (11, 2595086), (13, 2195842), (22, 1297543), (26, 1097921), (143, 199622), (151, 189046), (286, 99811), (302, 94523), (661, 43186), (1322, 21593), (1661, 17186), (1963, 14542), (3322, 8593), (3926, 7271)]