2606656

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 42

約数和(自身を含む): 5624322

約数和(自身を除く): 3017666

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 241, 338, 416, 482, 676, 832, 964, 1352, 1928, 2704, 3133, 3856, 5408, 6266, 7712, 10816, 12532, 15424, 25064, 40729, 50128, 81458, 100256, 162916, 200512, 325832, 651664, 1303328, 2606656]

約数ペア:

[(1, 2606656), (2, 1303328), (4, 651664), (8, 325832), (13, 200512), (16, 162916), (26, 100256), (32, 81458), (52, 50128), (64, 40729), (104, 25064), (169, 15424), (208, 12532), (241, 10816), (338, 7712), (416, 6266), (482, 5408), (676, 3856), (832, 3133), (964, 2704), (1352, 1928)]