16988170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 31107492

約数和(自身を除く): 14119322

約数列:

[1, 2, 5, 10, 71, 142, 337, 355, 674, 710, 1685, 3370, 5041, 10082, 23927, 25205, 47854, 50410, 119635, 239270, 1698817, 3397634, 8494085, 16988170]

約数ペア:

[(1, 16988170), (2, 8494085), (5, 3397634), (10, 1698817), (71, 239270), (142, 119635), (337, 50410), (355, 47854), (674, 25205), (710, 23927), (1685, 10082), (3370, 5041)]