273988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 564480

約数和(自身を除く): 290492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 479, 572, 958, 1916, 5269, 6227, 10538, 12454, 21076, 24908, 68497, 136994, 273988]

約数ペア:

[(1, 273988), (2, 136994), (4, 68497), (11, 24908), (13, 21076), (22, 12454), (26, 10538), (44, 6227), (52, 5269), (143, 1916), (286, 958), (479, 572)]