2054294554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4158491}}^1$

素因数の和:4158525

約数の個数: 16

約数和(自身を含む): 3493133280

約数和(自身を除く): 1438838726

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4158491, 8316982, 54060383, 79011329, 108120766, 158022658, 1027147277, 2054294554]

約数ペア:

[(1, 2054294554), (2, 1027147277), (13, 158022658), (19, 108120766), (26, 79011329), (38, 54060383), (247, 8316982), (494, 4158491)]