217932052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{220579}}^1$

素因数の和:220615

約数の個数: 24

約数和(自身を含む): 432336800

約数和(自身を除く): 214404748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 220579, 441158, 882316, 2867527, 4191001, 5735054, 8382002, 11470108, 16764004, 54483013, 108966026, 217932052]

約数ペア:

[(1, 217932052), (2, 108966026), (4, 54483013), (13, 16764004), (19, 11470108), (26, 8382002), (38, 5735054), (52, 4191001), (76, 2867527), (247, 882316), (494, 441158), (988, 220579)]