1571036642

素因数分解:

$2^1\times 7^1\times {\mathrm{5413}}^1\times {\mathrm{20731}}^1$

素因数の和:26153

約数の個数: 16

約数和(自身を含む): 2693833152

約数和(自身を除く): 1122796510

約数列:

[1, 2, 7, 14, 5413, 10826, 20731, 37891, 41462, 75782, 145117, 290234, 112216903, 224433806, 785518321, 1571036642]

約数ペア:

[(1, 1571036642), (2, 785518321), (7, 224433806), (14, 112216903), (5413, 290234), (10826, 145117), (20731, 75782), (37891, 41462)]