21148062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271129}}^1$

素因数の和:271147

約数の個数: 16

約数和(自身を含む): 45549840

約数和(自身を除く): 24401778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271129, 542258, 813387, 1626774, 3524677, 7049354, 10574031, 21148062]

約数ペア:

[(1, 21148062), (2, 10574031), (3, 7049354), (6, 3524677), (13, 1626774), (26, 813387), (39, 542258), (78, 271129)]