27398228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 59317440

約数和(自身を除く): 31919212

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2521, 2717, 5042, 5434, 10084, 10868, 27731, 32773, 47899, 55462, 65546, 95798, 110924, 131092, 191596, 360503, 526889, 622687, 721006, 1053778, 1245374, 1442012, 2107556, 2490748, 6849557, 13699114, 27398228]

約数ペア:

[(1, 27398228), (2, 13699114), (4, 6849557), (11, 2490748), (13, 2107556), (19, 1442012), (22, 1245374), (26, 1053778), (38, 721006), (44, 622687), (52, 526889), (76, 360503), (143, 191596), (209, 131092), (247, 110924), (286, 95798), (418, 65546), (494, 55462), (572, 47899), (836, 32773), (988, 27731), (2521, 10868), (2717, 10084), (5042, 5434)]