1612208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 3520608

約数和(自身を除く): 1908400

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 337, 368, 598, 674, 1196, 1348, 2392, 2696, 4381, 4784, 5392, 7751, 8762, 15502, 17524, 31004, 35048, 62008, 70096, 100763, 124016, 201526, 403052, 806104, 1612208]

約数ペア:

[(1, 1612208), (2, 806104), (4, 403052), (8, 201526), (13, 124016), (16, 100763), (23, 70096), (26, 62008), (46, 35048), (52, 31004), (92, 17524), (104, 15502), (184, 8762), (208, 7751), (299, 5392), (337, 4784), (368, 4381), (598, 2696), (674, 2392), (1196, 1348)]