213492778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{7481}}^1$

素因数の和:8253

約数の個数: 16

約数和(自身を含む): 337587840

約数和(自身を除く): 124095062

約数列:

[1, 2, 19, 38, 751, 1502, 7481, 14269, 14962, 28538, 142139, 284278, 5618231, 11236462, 106746389, 213492778]

約数ペア:

[(1, 213492778), (2, 106746389), (19, 11236462), (38, 5618231), (751, 284278), (1502, 142139), (7481, 28538), (14269, 14962)]