538016908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{72353}}^1$

素因数の和:72394

約数の個数: 36

約数和(自身を含む): 1112225688

約数和(自身を除く): 574208780

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 72353, 144706, 289412, 795883, 940589, 1591766, 1881178, 3183532, 3762356, 10346479, 12227657, 20692958, 24455314, 41385916, 48910628, 134504227, 269008454, 538016908]

約数ペア:

[(1, 538016908), (2, 269008454), (4, 134504227), (11, 48910628), (13, 41385916), (22, 24455314), (26, 20692958), (44, 12227657), (52, 10346479), (143, 3762356), (169, 3183532), (286, 1881178), (338, 1591766), (572, 940589), (676, 795883), (1859, 289412), (3718, 144706), (7436, 72353)]