7980457978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1\times {\mathrm{16651}}^1$

素因数の和:22269

約数の個数: 16

約数和(自身を含む): 12252008736

約数和(自身を除く): 4271550758

約数列:

[1, 2, 43, 86, 5573, 11146, 16651, 33302, 239639, 479278, 715993, 1431986, 92796023, 185592046, 3990228989, 7980457978]

約数ペア:

[(1, 7980457978), (2, 3990228989), (43, 185592046), (86, 92796023), (5573, 1431986), (11146, 715993), (16651, 479278), (33302, 239639)]