28522192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5563

約数の個数: 40

約数和(自身を含む): 61603200

約数和(自身を除く): 33081008

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5519, 11038, 22076, 44152, 88304, 93823, 104861, 187646, 209722, 375292, 419444, 750584, 838888, 1501168, 1677776, 1782637, 3565274, 7130548, 14261096, 28522192]

約数ペア:

[(1, 28522192), (2, 14261096), (4, 7130548), (8, 3565274), (16, 1782637), (17, 1677776), (19, 1501168), (34, 838888), (38, 750584), (68, 419444), (76, 375292), (136, 209722), (152, 187646), (272, 104861), (304, 93823), (323, 88304), (646, 44152), (1292, 22076), (2584, 11038), (5168, 5519)]