13971104

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 31808448

約数和(自身を除く): 17837344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 643, 679, 776, 1286, 1358, 1552, 2572, 2716, 3104, 4501, 5144, 5432, 9002, 10288, 10864, 18004, 20576, 21728, 36008, 62371, 72016, 124742, 144032, 249484, 436597, 498968, 873194, 997936, 1746388, 1995872, 3492776, 6985552, 13971104]

約数ペア:

[(1, 13971104), (2, 6985552), (4, 3492776), (7, 1995872), (8, 1746388), (14, 997936), (16, 873194), (28, 498968), (32, 436597), (56, 249484), (97, 144032), (112, 124742), (194, 72016), (224, 62371), (388, 36008), (643, 21728), (679, 20576), (776, 18004), (1286, 10864), (1358, 10288), (1552, 9002), (2572, 5432), (2716, 5144), (3104, 4501)]