28985208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1$

素因数の和:4716

約数の個数: 64

約数和(自身を含む): 85071360

約数和(自身を除く): 56086152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 4663, 6216, 9326, 13989, 18652, 27978, 32641, 37304, 55956, 65282, 97923, 111912, 130564, 172531, 195846, 261128, 345062, 391692, 517593, 690124, 783384, 1035186, 1207717, 1380248, 2070372, 2415434, 3623151, 4140744, 4830868, 7246302, 9661736, 14492604, 28985208]

約数ペア:

[(1, 28985208), (2, 14492604), (3, 9661736), (4, 7246302), (6, 4830868), (7, 4140744), (8, 3623151), (12, 2415434), (14, 2070372), (21, 1380248), (24, 1207717), (28, 1035186), (37, 783384), (42, 690124), (56, 517593), (74, 391692), (84, 345062), (111, 261128), (148, 195846), (168, 172531), (222, 130564), (259, 111912), (296, 97923), (444, 65282), (518, 55956), (777, 37304), (888, 32641), (1036, 27978), (1554, 18652), (2072, 13989), (3108, 9326), (4663, 6216)]