784121442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10052839}}^1$

素因数の和:10052857

約数の個数: 16

約数和(自身を含む): 1688877120

約数和(自身を除く): 904755678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10052839, 20105678, 30158517, 60317034, 130686907, 261373814, 392060721, 784121442]

約数ペア:

[(1, 784121442), (2, 392060721), (3, 261373814), (6, 130686907), (13, 60317034), (26, 30158517), (39, 20105678), (78, 10052839)]