28515234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11677}}^1$

素因数の和:11730

約数の個数: 32

約数和(自身を含む): 63902016

約数和(自身を除く): 35386782

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 11677, 23354, 35031, 70062, 128447, 256894, 385341, 432049, 770682, 864098, 1296147, 2592294, 4752539, 9505078, 14257617, 28515234]

約数ペア:

[(1, 28515234), (2, 14257617), (3, 9505078), (6, 4752539), (11, 2592294), (22, 1296147), (33, 864098), (37, 770682), (66, 432049), (74, 385341), (111, 256894), (222, 128447), (407, 70062), (814, 35031), (1221, 23354), (2442, 11677)]