16485638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{971}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 26698896

約数和(自身を除く): 10213258

約数列:

[1, 2, 13, 26, 653, 971, 1306, 1942, 8489, 12623, 16978, 25246, 634063, 1268126, 8242819, 16485638]

約数ペア:

[(1, 16485638), (2, 8242819), (13, 1268126), (26, 634063), (653, 25246), (971, 16978), (1306, 12623), (1942, 8489)]