28527928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 63345240

約数和(自身を除く): 34817312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2267, 3146, 4534, 6292, 9068, 12584, 18136, 24937, 29471, 49874, 58942, 99748, 117884, 199496, 235768, 274307, 324181, 548614, 648362, 1097228, 1296724, 2194456, 2593448, 3565991, 7131982, 14263964, 28527928]

約数ペア:

[(1, 28527928), (2, 14263964), (4, 7131982), (8, 3565991), (11, 2593448), (13, 2194456), (22, 1296724), (26, 1097228), (44, 648362), (52, 548614), (88, 324181), (104, 274307), (121, 235768), (143, 199496), (242, 117884), (286, 99748), (484, 58942), (572, 49874), (968, 29471), (1144, 24937), (1573, 18136), (2267, 12584), (3146, 9068), (4534, 6292)]