28841208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 79470720

約数和(自身を除く): 50629512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1021, 1177, 1284, 2042, 2354, 2568, 3063, 3531, 4084, 4708, 6126, 7062, 8168, 9416, 11231, 12252, 14124, 22462, 24504, 28248, 33693, 44924, 67386, 89848, 109247, 134772, 218494, 269544, 327741, 436988, 655482, 873976, 1201717, 1310964, 2403434, 2621928, 3605151, 4806868, 7210302, 9613736, 14420604, 28841208]

約数ペア:

[(1, 28841208), (2, 14420604), (3, 9613736), (4, 7210302), (6, 4806868), (8, 3605151), (11, 2621928), (12, 2403434), (22, 1310964), (24, 1201717), (33, 873976), (44, 655482), (66, 436988), (88, 327741), (107, 269544), (132, 218494), (214, 134772), (264, 109247), (321, 89848), (428, 67386), (642, 44924), (856, 33693), (1021, 28248), (1177, 24504), (1284, 22462), (2042, 14124), (2354, 12252), (2568, 11231), (3063, 9416), (3531, 8168), (4084, 7062), (4708, 6126)]