28283932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 55389600

約数和(自身を除く): 27105668

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 313, 551, 626, 779, 1102, 1189, 1252, 1558, 2204, 2378, 3116, 4756, 5947, 9077, 11894, 12833, 18154, 22591, 23788, 25666, 36308, 45182, 51332, 90364, 172463, 243827, 344926, 372157, 487654, 689852, 744314, 975308, 1488628, 7070983, 14141966, 28283932]

約数ペア:

[(1, 28283932), (2, 14141966), (4, 7070983), (19, 1488628), (29, 975308), (38, 744314), (41, 689852), (58, 487654), (76, 372157), (82, 344926), (116, 243827), (164, 172463), (313, 90364), (551, 51332), (626, 45182), (779, 36308), (1102, 25666), (1189, 23788), (1252, 22591), (1558, 18154), (2204, 12833), (2378, 11894), (3116, 9077), (4756, 5947)]