1282914

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 2800512

約数和(自身を除く): 1517598

約数列:

[1, 2, 3, 6, 9, 18, 263, 271, 526, 542, 789, 813, 1578, 1626, 2367, 2439, 4734, 4878, 71273, 142546, 213819, 427638, 641457, 1282914]

約数ペア:

[(1, 1282914), (2, 641457), (3, 427638), (6, 213819), (9, 142546), (18, 71273), (263, 4878), (271, 4734), (526, 2439), (542, 2367), (789, 1626), (813, 1578)]