8889420254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1\times {\mathrm{7477}}^1$

素因数の和:11660

約数の個数: 32

約数和(自身を含む): 15671136096

約数和(自身を除く): 6781715842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4157, 7477, 8314, 14954, 45727, 54041, 82247, 91454, 97201, 108082, 164494, 194402, 594451, 1069211, 1188902, 2138422, 31081889, 62163778, 341900779, 404064557, 683801558, 808129114, 4444710127, 8889420254]

約数ペア:

[(1, 8889420254), (2, 4444710127), (11, 808129114), (13, 683801558), (22, 404064557), (26, 341900779), (143, 62163778), (286, 31081889), (4157, 2138422), (7477, 1188902), (8314, 1069211), (14954, 594451), (45727, 194402), (54041, 164494), (82247, 108082), (91454, 97201)]