210718716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1350761}}^1$

素因数の和:1350781

約数の個数: 24

約数和(自身を含む): 529498704

約数和(自身を除く): 318779988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1350761, 2701522, 4052283, 5403044, 8104566, 16209132, 17559893, 35119786, 52679679, 70239572, 105359358, 210718716]

約数ペア:

[(1, 210718716), (2, 105359358), (3, 70239572), (4, 52679679), (6, 35119786), (12, 17559893), (13, 16209132), (26, 8104566), (39, 5403044), (52, 4052283), (78, 2701522), (156, 1350761)]