16139242

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21751}}^1$

素因数の和:21813

約数の個数: 16

約数和(自身を含む): 28190592

約数和(自身を除く): 12051350

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 21751, 43502, 152257, 304514, 1152803, 2305606, 8069621, 16139242]

約数ペア:

[(1, 16139242), (2, 8069621), (7, 2305606), (14, 1152803), (53, 304514), (106, 152257), (371, 43502), (742, 21751)]