28422284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4931}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 54686016

約数和(自身を除く): 26263732

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 4931, 5764, 9862, 19724, 54241, 108482, 216964, 645961, 1291922, 2583844, 7105571, 14211142, 28422284]

約数ペア:

[(1, 28422284), (2, 14211142), (4, 7105571), (11, 2583844), (22, 1291922), (44, 645961), (131, 216964), (262, 108482), (524, 54241), (1441, 19724), (2882, 9862), (4931, 5764)]