28694376

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 78308100

約数和(自身を除く): 49613724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 2909, 3288, 4932, 5818, 8727, 9864, 11636, 17454, 23272, 26181, 34908, 52362, 69816, 104724, 209448, 398533, 797066, 1195599, 1594132, 2391198, 3188264, 3586797, 4782396, 7173594, 9564792, 14347188, 28694376]

約数ペア:

[(1, 28694376), (2, 14347188), (3, 9564792), (4, 7173594), (6, 4782396), (8, 3586797), (9, 3188264), (12, 2391198), (18, 1594132), (24, 1195599), (36, 797066), (72, 398533), (137, 209448), (274, 104724), (411, 69816), (548, 52362), (822, 34908), (1096, 26181), (1233, 23272), (1644, 17454), (2466, 11636), (2909, 9864), (3288, 8727), (4932, 5818)]