1385494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 2301696

約数和(自身を除く): 916202

約数列:

[1, 2, 11, 22, 71, 142, 781, 887, 1562, 1774, 9757, 19514, 62977, 125954, 692747, 1385494]

約数ペア:

[(1, 1385494), (2, 692747), (11, 125954), (22, 62977), (71, 19514), (142, 9757), (781, 1774), (887, 1562)]