13821724

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 28466256

約数和(自身を除く): 14644532

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 727, 1358, 1454, 2716, 2908, 4753, 5089, 9506, 10178, 19012, 20356, 35623, 70519, 71246, 141038, 142492, 282076, 493633, 987266, 1974532, 3455431, 6910862, 13821724]

約数ペア:

[(1, 13821724), (2, 6910862), (4, 3455431), (7, 1974532), (14, 987266), (28, 493633), (49, 282076), (97, 142492), (98, 141038), (194, 71246), (196, 70519), (388, 35623), (679, 20356), (727, 19012), (1358, 10178), (1454, 9506), (2716, 5089), (2908, 4753)]