48991228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 103229280

約数和(自身を除く): 54238052

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2089, 2132, 4178, 5863, 8356, 11726, 22979, 23452, 27157, 45958, 54314, 85649, 91916, 108628, 171298, 298727, 342596, 597454, 942139, 1113437, 1194908, 1884278, 2226874, 3768556, 4453748, 12247807, 24495614, 48991228]

約数ペア:

[(1, 48991228), (2, 24495614), (4, 12247807), (11, 4453748), (13, 3768556), (22, 2226874), (26, 1884278), (41, 1194908), (44, 1113437), (52, 942139), (82, 597454), (143, 342596), (164, 298727), (286, 171298), (451, 108628), (533, 91916), (572, 85649), (902, 54314), (1066, 45958), (1804, 27157), (2089, 23452), (2132, 22979), (4178, 11726), (5863, 8356)]