285041772

素因数分解:

$2^2\times 3^2\times {\mathrm{7917827}}^1$

素因数の和:7917837

約数の個数: 18

約数和(自身を含む): 720522348

約数和(自身を除く): 435480576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7917827, 15835654, 23753481, 31671308, 47506962, 71260443, 95013924, 142520886, 285041772]

約数ペア:

[(1, 285041772), (2, 142520886), (3, 95013924), (4, 71260443), (6, 47506962), (9, 31671308), (12, 23753481), (18, 15835654), (36, 7917827)]