1211336

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 2634240

約数和(自身を除く): 1422904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 223, 388, 446, 679, 776, 892, 1358, 1561, 1784, 2716, 3122, 5432, 6244, 12488, 21631, 43262, 86524, 151417, 173048, 302834, 605668, 1211336]

約数ペア:

[(1, 1211336), (2, 605668), (4, 302834), (7, 173048), (8, 151417), (14, 86524), (28, 43262), (56, 21631), (97, 12488), (194, 6244), (223, 5432), (388, 3122), (446, 2716), (679, 1784), (776, 1561), (892, 1358)]