13185404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 24696000

約数和(自身を除く): 11510596

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 1999, 3298, 3998, 6596, 7996, 33983, 67966, 135932, 193903, 387806, 775612, 3296351, 6592702, 13185404]

約数ペア:

[(1, 13185404), (2, 6592702), (4, 3296351), (17, 775612), (34, 387806), (68, 193903), (97, 135932), (194, 67966), (388, 33983), (1649, 7996), (1999, 6596), (3298, 3998)]