12502718

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 24

約数和(自身を含む): 20217792

約数和(自身を除く): 7715074

約数列:

[1, 2, 17, 34, 97, 194, 223, 289, 446, 578, 1649, 3298, 3791, 7582, 21631, 28033, 43262, 56066, 64447, 128894, 367727, 735454, 6251359, 12502718]

約数ペア:

[(1, 12502718), (2, 6251359), (17, 735454), (34, 367727), (97, 128894), (194, 64447), (223, 56066), (289, 43262), (446, 28033), (578, 21631), (1649, 7582), (3298, 3791)]