13129144

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2417}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 28435680

約数和(自身を除く): 15306536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2417, 2716, 4834, 5432, 9668, 16919, 19336, 33838, 67676, 135352, 234449, 468898, 937796, 1641143, 1875592, 3282286, 6564572, 13129144]

約数ペア:

[(1, 13129144), (2, 6564572), (4, 3282286), (7, 1875592), (8, 1641143), (14, 937796), (28, 468898), (56, 234449), (97, 135352), (194, 67676), (388, 33838), (679, 19336), (776, 16919), (1358, 9668), (2417, 5432), (2716, 4834)]