668839254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5867011}}^1$

素因数の和:5867035

約数の個数: 16

約数和(自身を含む): 1408082880

約数和(自身を除く): 739243626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 5867011, 11734022, 17601033, 35202066, 111473209, 222946418, 334419627, 668839254]

約数ペア:

[(1, 668839254), (2, 334419627), (3, 222946418), (6, 111473209), (19, 35202066), (38, 17601033), (57, 11734022), (114, 5867011)]