13870234

素因数分解:

$2^1\times 7^3\times {\mathrm{20219}}^1$

素因数の和:20242

約数の個数: 16

約数和(自身を含む): 24264000

約数和(自身を除く): 10393766

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 20219, 40438, 141533, 283066, 990731, 1981462, 6935117, 13870234]

約数ペア:

[(1, 13870234), (2, 6935117), (7, 1981462), (14, 990731), (49, 283066), (98, 141533), (343, 40438), (686, 20219)]