28543662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11923}}^1$

素因数の和:11957

約数の個数: 48

約数和(自身を含む): 74405760

約数和(自身を除く): 45862098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11923, 23846, 35769, 71538, 83461, 107307, 166922, 214614, 226537, 250383, 453074, 500766, 679611, 751149, 1359222, 1502298, 1585759, 2038833, 3171518, 4077666, 4757277, 9514554, 14271831, 28543662]

約数ペア:

[(1, 28543662), (2, 14271831), (3, 9514554), (6, 4757277), (7, 4077666), (9, 3171518), (14, 2038833), (18, 1585759), (19, 1502298), (21, 1359222), (38, 751149), (42, 679611), (57, 500766), (63, 453074), (114, 250383), (126, 226537), (133, 214614), (171, 166922), (266, 107307), (342, 83461), (399, 71538), (798, 35769), (1197, 23846), (2394, 11923)]