1275986868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8179403}}^1$

素因数の和:8179423

約数の個数: 24

約数和(自身を含む): 3206326368

約数和(自身を除く): 1930339500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8179403, 16358806, 24538209, 32717612, 49076418, 98152836, 106332239, 212664478, 318996717, 425328956, 637993434, 1275986868]

約数ペア:

[(1, 1275986868), (2, 637993434), (3, 425328956), (4, 318996717), (6, 212664478), (12, 106332239), (13, 98152836), (26, 49076418), (39, 32717612), (52, 24538209), (78, 16358806), (156, 8179403)]