16690412

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{13331}}^1$

素因数の和:13648

約数の個数: 12

約数和(自身を含む): 29303736

約数和(自身を除く): 12613324

約数列:

[1, 2, 4, 313, 626, 1252, 13331, 26662, 53324, 4172603, 8345206, 16690412]

約数ペア:

[(1, 16690412), (2, 8345206), (4, 4172603), (313, 53324), (626, 26662), (1252, 13331)]