605668

素因数分解:

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

素因数の和:331

約数の個数: 24

約数和(自身を含む): 1229312

約数和(自身を除く): 623644

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 223, 388, 446, 679, 892, 1358, 1561, 2716, 3122, 6244, 21631, 43262, 86524, 151417, 302834, 605668]

約数ペア:

[(1, 605668), (2, 302834), (4, 151417), (7, 86524), (14, 43262), (28, 21631), (97, 6244), (194, 3122), (223, 2716), (388, 1561), (446, 1358), (679, 892)]