27869998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56417}}^1$

素因数の和:56451

約数の個数: 16

約数和(自身を含む): 47391120

約数和(自身を除く): 19521122

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 56417, 112834, 733421, 1071923, 1466842, 2143846, 13934999, 27869998]

約数ペア:

[(1, 27869998), (2, 13934999), (13, 2143846), (19, 1466842), (26, 1071923), (38, 733421), (247, 112834), (494, 56417)]