12760592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 14737648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 1979, 3224, 3958, 6448, 7916, 15832, 25727, 31664, 51454, 61349, 102908, 122698, 205816, 245396, 411632, 490792, 797537, 981584, 1595074, 3190148, 6380296, 12760592]

約数ペア:

[(1, 12760592), (2, 6380296), (4, 3190148), (8, 1595074), (13, 981584), (16, 797537), (26, 490792), (31, 411632), (52, 245396), (62, 205816), (104, 122698), (124, 102908), (208, 61349), (248, 51454), (403, 31664), (496, 25727), (806, 15832), (1612, 7916), (1979, 6448), (3224, 3958)]