2113048

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 4586400

約数和(自身を除く): 2473352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 389, 679, 776, 778, 1358, 1556, 2716, 2723, 3112, 5432, 5446, 10892, 21784, 37733, 75466, 150932, 264131, 301864, 528262, 1056524, 2113048]

約数ペア:

[(1, 2113048), (2, 1056524), (4, 528262), (7, 301864), (8, 264131), (14, 150932), (28, 75466), (56, 37733), (97, 21784), (194, 10892), (388, 5446), (389, 5432), (679, 3112), (776, 2723), (778, 2716), (1358, 1556)]