28191108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 73523520

約数和(自身を除く): 45332412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 5209, 5412, 10418, 15627, 20836, 31254, 57299, 62508, 114598, 171897, 213569, 229196, 343794, 427138, 640707, 687588, 854276, 1281414, 2349259, 2562828, 4698518, 7047777, 9397036, 14095554, 28191108]

約数ペア:

[(1, 28191108), (2, 14095554), (3, 9397036), (4, 7047777), (6, 4698518), (11, 2562828), (12, 2349259), (22, 1281414), (33, 854276), (41, 687588), (44, 640707), (66, 427138), (82, 343794), (123, 229196), (132, 213569), (164, 171897), (246, 114598), (451, 62508), (492, 57299), (902, 31254), (1353, 20836), (1804, 15627), (2706, 10418), (5209, 5412)]