28587328

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5801}}^1$

素因数の和:5831

約数の個数: 56

約数和(自身を含む): 70737984

約数和(自身を除く): 42150656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 5801, 11602, 23204, 40607, 46408, 63811, 81214, 92816, 127622, 162428, 185632, 255244, 324856, 371264, 446677, 510488, 649712, 893354, 1020976, 1299424, 1786708, 2041952, 2598848, 3573416, 4083904, 7146832, 14293664, 28587328]

約数ペア:

[(1, 28587328), (2, 14293664), (4, 7146832), (7, 4083904), (8, 3573416), (11, 2598848), (14, 2041952), (16, 1786708), (22, 1299424), (28, 1020976), (32, 893354), (44, 649712), (56, 510488), (64, 446677), (77, 371264), (88, 324856), (112, 255244), (154, 185632), (176, 162428), (224, 127622), (308, 92816), (352, 81214), (448, 63811), (616, 46408), (704, 40607), (1232, 23204), (2464, 11602), (4928, 5801)]