12589436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 22621536

約数和(自身を除く): 10032100

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 457, 914, 1828, 6887, 13774, 27548, 32447, 44329, 64894, 88658, 129788, 177316, 3147359, 6294718, 12589436]

約数ペア:

[(1, 12589436), (2, 6294718), (4, 3147359), (71, 177316), (97, 129788), (142, 88658), (194, 64894), (284, 44329), (388, 32447), (457, 27548), (914, 13774), (1828, 6887)]