26879476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 51890412

約数和(自身を除く): 25010936

約数列:

[1, 2, 4, 13, 26, 52, 73, 97, 146, 194, 292, 388, 949, 1261, 1898, 2522, 3796, 5044, 5329, 7081, 10658, 14162, 21316, 28324, 69277, 92053, 138554, 184106, 277108, 368212, 516913, 1033826, 2067652, 6719869, 13439738, 26879476]

約数ペア:

[(1, 26879476), (2, 13439738), (4, 6719869), (13, 2067652), (26, 1033826), (52, 516913), (73, 368212), (97, 277108), (146, 184106), (194, 138554), (292, 92053), (388, 69277), (949, 28324), (1261, 21316), (1898, 14162), (2522, 10658), (3796, 7081), (5044, 5329)]