31977122

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5353

約数の個数: 16

約数和(自身を含む): 49781952

約数和(自身を除く): 17804830

約数列:

[1, 2, 43, 71, 86, 142, 3053, 5237, 6106, 10474, 225191, 371827, 450382, 743654, 15988561, 31977122]

約数ペア:

[(1, 31977122), (2, 15988561), (43, 743654), (71, 450382), (86, 371827), (142, 225191), (3053, 10474), (5237, 6106)]