2504447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 3006720

約数和(自身を除く): 502273

約数列:

[1, 11, 19, 23, 209, 253, 437, 521, 4807, 5731, 9899, 11983, 108889, 131813, 227677, 2504447]

約数ペア:

[(1, 2504447), (11, 227677), (19, 131813), (23, 108889), (209, 11983), (253, 9899), (437, 5731), (521, 4807)]