51159164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42491}}^1$

素因数の和:42545

約数の個数: 24

約数和(自身を含む): 104700288

約数和(自身を除く): 53541124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42491, 84982, 169964, 297437, 594874, 1189748, 1827113, 3654226, 7308452, 12789791, 25579582, 51159164]

約数ペア:

[(1, 51159164), (2, 25579582), (4, 12789791), (7, 7308452), (14, 3654226), (28, 1827113), (43, 1189748), (86, 594874), (172, 297437), (301, 169964), (602, 84982), (1204, 42491)]