2905784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 6556800

約数和(自身を除く): 3651016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2731, 5462, 10924, 19117, 21848, 38234, 51889, 76468, 103778, 152936, 207556, 363223, 415112, 726446, 1452892, 2905784]

約数ペア:

[(1, 2905784), (2, 1452892), (4, 726446), (7, 415112), (8, 363223), (14, 207556), (19, 152936), (28, 103778), (38, 76468), (56, 51889), (76, 38234), (133, 21848), (152, 19117), (266, 10924), (532, 5462), (1064, 2731)]