214938424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1283}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 413550720

約数和(自身を除く): 198612296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 487, 974, 1283, 1948, 2566, 3896, 5132, 10264, 20941, 41882, 55169, 83764, 110338, 167528, 220676, 441352, 624821, 1249642, 2499284, 4998568, 26867303, 53734606, 107469212, 214938424]

約数ペア:

[(1, 214938424), (2, 107469212), (4, 53734606), (8, 26867303), (43, 4998568), (86, 2499284), (172, 1249642), (344, 624821), (487, 441352), (974, 220676), (1283, 167528), (1948, 110338), (2566, 83764), (3896, 55169), (5132, 41882), (10264, 20941)]