28757154

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 61457760

約数和(自身を除く): 32700606

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 139, 174, 246, 278, 417, 834, 841, 1189, 1682, 2378, 2523, 3567, 4031, 5046, 5699, 7134, 8062, 11398, 12093, 17097, 24186, 34194, 34481, 68962, 103443, 116899, 165271, 206886, 233798, 330542, 350697, 495813, 701394, 991626, 4792859, 9585718, 14378577, 28757154]

約数ペア:

[(1, 28757154), (2, 14378577), (3, 9585718), (6, 4792859), (29, 991626), (41, 701394), (58, 495813), (82, 350697), (87, 330542), (123, 233798), (139, 206886), (174, 165271), (246, 116899), (278, 103443), (417, 68962), (834, 34481), (841, 34194), (1189, 24186), (1682, 17097), (2378, 12093), (2523, 11398), (3567, 8062), (4031, 7134), (5046, 5699)]