2787836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2292484

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 191, 356, 382, 764, 3649, 7298, 7831, 14596, 15662, 16999, 31324, 33998, 67996, 696959, 1393918, 2787836]

約数ペア:

[(1, 2787836), (2, 1393918), (4, 696959), (41, 67996), (82, 33998), (89, 31324), (164, 16999), (178, 15662), (191, 14596), (356, 7831), (382, 7298), (764, 3649)]