12254398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 20645856

約数和(自身を除く): 8391458

約数列:

[1, 2, 13, 26, 43, 86, 97, 113, 194, 226, 559, 1118, 1261, 1469, 2522, 2938, 4171, 4859, 8342, 9718, 10961, 21922, 54223, 63167, 108446, 126334, 142493, 284986, 471323, 942646, 6127199, 12254398]

約数ペア:

[(1, 12254398), (2, 6127199), (13, 942646), (26, 471323), (43, 284986), (86, 142493), (97, 126334), (113, 108446), (194, 63167), (226, 54223), (559, 21922), (1118, 10961), (1261, 9718), (1469, 8342), (2522, 4859), (2938, 4171)]