28552115086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 48372940800

約数和(自身を除く): 19820825714

約数列:

[1, 2, 11, 22, 59, 71, 118, 142, 359, 649, 718, 781, 863, 1298, 1562, 1726, 3949, 4189, 7898, 8378, 9493, 18986, 21181, 25489, 42362, 46079, 50917, 50978, 61273, 92158, 101834, 122546, 232991, 280379, 309817, 465982, 560087, 560758, 619634, 674003, 1120174, 1348006, 1503851, 3007702, 3407987, 3615107, 6815974, 7230214, 16542361, 18279203, 21997007, 33084722, 36558406, 39766177, 43994014, 79532354, 201071233, 241967077, 402142466, 483934154, 1297823413, 2595646826, 14276057543, 28552115086]

約数ペア:

[(1, 28552115086), (2, 14276057543), (11, 2595646826), (22, 1297823413), (59, 483934154), (71, 402142466), (118, 241967077), (142, 201071233), (359, 79532354), (649, 43994014), (718, 39766177), (781, 36558406), (863, 33084722), (1298, 21997007), (1562, 18279203), (1726, 16542361), (3949, 7230214), (4189, 6815974), (7898, 3615107), (8378, 3407987), (9493, 3007702), (18986, 1503851), (21181, 1348006), (25489, 1120174), (42362, 674003), (46079, 619634), (50917, 560758), (50978, 560087), (61273, 465982), (92158, 309817), (101834, 280379), (122546, 232991)]