27647494

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22189}}^1$

素因数の和:22287

約数の個数: 16

約数和(自身を含む): 47930400

約数和(自身を除く): 20282906

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 22189, 44378, 155323, 310646, 1974821, 3949642, 13823747, 27647494]

約数ペア:

[(1, 27647494), (2, 13823747), (7, 3949642), (14, 1974821), (89, 310646), (178, 155323), (623, 44378), (1246, 22189)]