2489266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5073

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1744334

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5039, 10078, 65507, 95741, 131014, 191482, 1244633, 2489266]

約数ペア:

[(1, 2489266), (2, 1244633), (13, 191482), (19, 131014), (26, 95741), (38, 65507), (247, 10078), (494, 5039)]