28872228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31247}}^1$

素因数の和:31272

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 55122396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 31247, 62494, 93741, 124988, 187482, 218729, 343717, 374964, 437458, 656187, 687434, 874916, 1031151, 1312374, 1374868, 2062302, 2406019, 2624748, 4124604, 4812038, 7218057, 9624076, 14436114, 28872228]

約数ペア:

[(1, 28872228), (2, 14436114), (3, 9624076), (4, 7218057), (6, 4812038), (7, 4124604), (11, 2624748), (12, 2406019), (14, 2062302), (21, 1374868), (22, 1312374), (28, 1031151), (33, 874916), (42, 687434), (44, 656187), (66, 437458), (77, 374964), (84, 343717), (132, 218729), (154, 187482), (231, 124988), (308, 93741), (462, 62494), (924, 31247)]