26494468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 62717760

約数和(自身を除く): 36223292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 509, 572, 676, 1001, 1018, 1183, 1859, 2002, 2036, 2366, 3563, 3718, 4004, 4732, 5599, 6617, 7126, 7436, 11198, 13013, 13234, 14252, 22396, 26026, 26468, 39193, 46319, 52052, 72787, 78386, 86021, 92638, 145574, 156772, 172042, 185276, 291148, 344084, 509509, 602147, 946231, 1019018, 1204294, 1892462, 2038036, 2408588, 3784924, 6623617, 13247234, 26494468]

約数ペア:

[(1, 26494468), (2, 13247234), (4, 6623617), (7, 3784924), (11, 2408588), (13, 2038036), (14, 1892462), (22, 1204294), (26, 1019018), (28, 946231), (44, 602147), (52, 509509), (77, 344084), (91, 291148), (143, 185276), (154, 172042), (169, 156772), (182, 145574), (286, 92638), (308, 86021), (338, 78386), (364, 72787), (509, 52052), (572, 46319), (676, 39193), (1001, 26468), (1018, 26026), (1183, 22396), (1859, 14252), (2002, 13234), (2036, 13013), (2366, 11198), (3563, 7436), (3718, 7126), (4004, 6617), (4732, 5599)]