54938884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13721}}^1$

素因数の和:13756

約数の個数: 48

約数和(自身を含む): 129096576

約数和(自身を除く): 74157692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 13721, 27442, 54884, 96047, 150931, 178373, 192094, 301862, 356746, 384188, 603724, 713492, 1056517, 1248611, 1962103, 2113034, 2497222, 3924206, 4226068, 4994444, 7848412, 13734721, 27469442, 54938884]

約数ペア:

[(1, 54938884), (2, 27469442), (4, 13734721), (7, 7848412), (11, 4994444), (13, 4226068), (14, 3924206), (22, 2497222), (26, 2113034), (28, 1962103), (44, 1248611), (52, 1056517), (77, 713492), (91, 603724), (143, 384188), (154, 356746), (182, 301862), (286, 192094), (308, 178373), (364, 150931), (572, 96047), (1001, 54884), (2002, 27442), (4004, 13721)]