28184234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 47056464

約数和(自身を除く): 18872230

約数列:

[1, 2, 13, 26, 53, 106, 113, 181, 226, 362, 689, 1378, 1469, 2353, 2938, 4706, 5989, 9593, 11978, 19186, 20453, 40906, 77857, 124709, 155714, 249418, 265889, 531778, 1084009, 2168018, 14092117, 28184234]

約数ペア:

[(1, 28184234), (2, 14092117), (13, 2168018), (26, 1084009), (53, 531778), (106, 265889), (113, 249418), (181, 155714), (226, 124709), (362, 77857), (689, 40906), (1378, 20453), (1469, 19186), (2353, 11978), (2938, 9593), (4706, 5989)]