8995984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:7998

約数の個数: 20

約数和(自身を含む): 17677440

約数和(自身を除く): 8681456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 7919, 15838, 31676, 63352, 126704, 562249, 1124498, 2248996, 4497992, 8995984]

約数ペア:

[(1, 8995984), (2, 4497992), (4, 2248996), (8, 1124498), (16, 562249), (71, 126704), (142, 63352), (284, 31676), (568, 15838), (1136, 7919)]