26864344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 54825120

約数和(自身を除く): 27960776

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 2663, 5044, 5326, 10088, 10652, 21304, 34619, 69238, 138476, 258311, 276952, 516622, 1033244, 2066488, 3358043, 6716086, 13432172, 26864344]

約数ペア:

[(1, 26864344), (2, 13432172), (4, 6716086), (8, 3358043), (13, 2066488), (26, 1033244), (52, 516622), (97, 276952), (104, 258311), (194, 138476), (388, 69238), (776, 34619), (1261, 21304), (2522, 10652), (2663, 10088), (5044, 5326)]