549488

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 20

約数和(自身を含む): 1084008

約数和(自身を除く): 534520

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 563, 976, 1126, 2252, 4504, 9008, 34343, 68686, 137372, 274744, 549488]

約数ペア:

[(1, 549488), (2, 274744), (4, 137372), (8, 68686), (16, 34343), (61, 9008), (122, 4504), (244, 2252), (488, 1126), (563, 976)]