4042456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 8398080

約数和(自身を除く): 4355624

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 647, 781, 1294, 1562, 2588, 3124, 5176, 6248, 7117, 14234, 28468, 45937, 56936, 91874, 183748, 367496, 505307, 1010614, 2021228, 4042456]

約数ペア:

[(1, 4042456), (2, 2021228), (4, 1010614), (8, 505307), (11, 367496), (22, 183748), (44, 91874), (71, 56936), (88, 45937), (142, 28468), (284, 14234), (568, 7117), (647, 6248), (781, 5176), (1294, 3124), (1562, 2588)]