2519222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 16

約数和(自身を含む): 3890592

約数和(自身を除く): 1371370

約数列:

[1, 2, 71, 113, 142, 157, 226, 314, 8023, 11147, 16046, 17741, 22294, 35482, 1259611, 2519222]

約数ペア:

[(1, 2519222), (2, 1259611), (71, 35482), (113, 22294), (142, 17741), (157, 16046), (226, 11147), (314, 8023)]