7980494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 24

約数和(自身を含む): 13205640

約数和(自身を除く): 5225146

約数列:

[1, 2, 19, 23, 38, 46, 397, 437, 529, 794, 874, 1058, 7543, 9131, 10051, 15086, 18262, 20102, 173489, 210013, 346978, 420026, 3990247, 7980494]

約数ペア:

[(1, 7980494), (2, 3990247), (19, 420026), (23, 346978), (38, 210013), (46, 173489), (397, 20102), (437, 18262), (529, 15086), (794, 10051), (874, 9131), (1058, 7543)]