13283956

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 27615616

約数和(自身を除く): 14331660

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 97, 134, 146, 194, 268, 292, 388, 469, 511, 679, 938, 1022, 1358, 1876, 2044, 2716, 4891, 6499, 7081, 9782, 12998, 14162, 19564, 25996, 28324, 34237, 45493, 49567, 68474, 90986, 99134, 136948, 181972, 198268, 474427, 948854, 1897708, 3320989, 6641978, 13283956]

約数ペア:

[(1, 13283956), (2, 6641978), (4, 3320989), (7, 1897708), (14, 948854), (28, 474427), (67, 198268), (73, 181972), (97, 136948), (134, 99134), (146, 90986), (194, 68474), (268, 49567), (292, 45493), (388, 34237), (469, 28324), (511, 25996), (679, 19564), (938, 14162), (1022, 12998), (1358, 9782), (1876, 7081), (2044, 6499), (2716, 4891)]