13430986

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 24

約数和(自身を含む): 22546080

約数和(自身を除く): 9115094

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 1223, 2446, 5491, 10982, 20791, 23237, 41582, 46474, 353447, 395029, 706894, 790058, 6715493, 13430986]

約数ペア:

[(1, 13430986), (2, 6715493), (17, 790058), (19, 706894), (34, 395029), (38, 353447), (289, 46474), (323, 41582), (578, 23237), (646, 20791), (1223, 10982), (2446, 5491)]