27219902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{823}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 42716160

約数和(自身を除く): 15496258

約数列:

[1, 2, 23, 46, 719, 823, 1438, 1646, 16537, 18929, 33074, 37858, 591737, 1183474, 13609951, 27219902]

約数ペア:

[(1, 27219902), (2, 13609951), (23, 1183474), (46, 591737), (719, 37858), (823, 33074), (1438, 18929), (1646, 16537)]