87939236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{285517}}^1$

素因数の和:285539

約数の個数: 24

約数和(自身を含む): 191868096

約数和(自身を除く): 103928860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 285517, 571034, 1142068, 1998619, 3140687, 3997238, 6281374, 7994476, 12562748, 21984809, 43969618, 87939236]

約数ペア:

[(1, 87939236), (2, 43969618), (4, 21984809), (7, 12562748), (11, 7994476), (14, 6281374), (22, 3997238), (28, 3140687), (44, 1998619), (77, 1142068), (154, 571034), (308, 285517)]