28449278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9080

約数の個数: 24

約数和(自身を含む): 50519784

約数和(自身を除く): 22070506

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9043, 18086, 99473, 117559, 198946, 235118, 1094203, 1293149, 2188406, 2586298, 14224639, 28449278]

約数ペア:

[(1, 28449278), (2, 14224639), (11, 2586298), (13, 2188406), (22, 1293149), (26, 1094203), (121, 235118), (143, 198946), (242, 117559), (286, 99473), (1573, 18086), (3146, 9043)]