28736994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33493}}^1$

素因数の和:33522

約数の個数: 32

約数和(自身を含む): 67523904

約数和(自身を除く): 38786910

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33493, 66986, 100479, 200958, 368423, 435409, 736846, 870818, 1105269, 1306227, 2210538, 2612454, 4789499, 9578998, 14368497, 28736994]

約数ペア:

[(1, 28736994), (2, 14368497), (3, 9578998), (6, 4789499), (11, 2612454), (13, 2210538), (22, 1306227), (26, 1105269), (33, 870818), (39, 736846), (66, 435409), (78, 368423), (143, 200958), (286, 100479), (429, 66986), (858, 33493)]