28385304

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 73029600

約数和(自身を除く): 44644296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 97, 137, 178, 194, 267, 274, 291, 356, 388, 411, 534, 548, 582, 712, 776, 822, 1068, 1096, 1164, 1644, 2136, 2328, 3288, 8633, 12193, 13289, 17266, 24386, 25899, 26578, 34532, 36579, 39867, 48772, 51798, 53156, 69064, 73158, 79734, 97544, 103596, 106312, 146316, 159468, 207192, 292632, 318936, 1182721, 2365442, 3548163, 4730884, 7096326, 9461768, 14192652, 28385304]

約数ペア:

[(1, 28385304), (2, 14192652), (3, 9461768), (4, 7096326), (6, 4730884), (8, 3548163), (12, 2365442), (24, 1182721), (89, 318936), (97, 292632), (137, 207192), (178, 159468), (194, 146316), (267, 106312), (274, 103596), (291, 97544), (356, 79734), (388, 73158), (411, 69064), (534, 53156), (548, 51798), (582, 48772), (712, 39867), (776, 36579), (822, 34532), (1068, 26578), (1096, 25899), (1164, 24386), (1644, 17266), (2136, 13289), (2328, 12193), (3288, 8633)]