2816286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 6241536

約数和(自身を除く): 3425250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 601, 781, 1202, 1562, 1803, 2343, 3606, 4686, 6611, 13222, 19833, 39666, 42671, 85342, 128013, 256026, 469381, 938762, 1408143, 2816286]

約数ペア:

[(1, 2816286), (2, 1408143), (3, 938762), (6, 469381), (11, 256026), (22, 128013), (33, 85342), (66, 42671), (71, 39666), (142, 19833), (213, 13222), (426, 6611), (601, 4686), (781, 3606), (1202, 2343), (1562, 1803)]