2788335856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{6121}}^1$

素因数の和:6601

約数の個数: 40

約数和(自身を含む): 5493050208

約数和(自身を除く): 2704714352

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 401, 568, 802, 1136, 1604, 3208, 6121, 6416, 12242, 24484, 28471, 48968, 56942, 97936, 113884, 227768, 434591, 455536, 869182, 1738364, 2454521, 3476728, 4909042, 6953456, 9818084, 19636168, 39272336, 174270991, 348541982, 697083964, 1394167928, 2788335856]

約数ペア:

[(1, 2788335856), (2, 1394167928), (4, 697083964), (8, 348541982), (16, 174270991), (71, 39272336), (142, 19636168), (284, 9818084), (401, 6953456), (568, 4909042), (802, 3476728), (1136, 2454521), (1604, 1738364), (3208, 869182), (6121, 455536), (6416, 434591), (12242, 227768), (24484, 113884), (28471, 97936), (48968, 56942)]