16247390

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3701}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 29319840

約数和(自身を除く): 13072450

約数列:

[1, 2, 5, 10, 439, 878, 2195, 3701, 4390, 7402, 18505, 37010, 1624739, 3249478, 8123695, 16247390]

約数ペア:

[(1, 16247390), (2, 8123695), (5, 3249478), (10, 1624739), (439, 37010), (878, 18505), (2195, 7402), (3701, 4390)]