56715554

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{130681}}^1$

素因数の和:130721

約数の個数: 16

約数和(自身を含む): 100363776

約数和(自身を除く): 43648222

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 130681, 261362, 914767, 1829534, 4051111, 8102222, 28357777, 56715554]

約数ペア:

[(1, 56715554), (2, 28357777), (7, 8102222), (14, 4051111), (31, 1829534), (62, 914767), (217, 261362), (434, 130681)]