16923894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{216973}}^1$

素因数の和:216991

約数の個数: 16

約数和(自身を含む): 36451632

約数和(自身を除く): 19527738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 216973, 433946, 650919, 1301838, 2820649, 5641298, 8461947, 16923894]

約数ペア:

[(1, 16923894), (2, 8461947), (3, 5641298), (6, 2820649), (13, 1301838), (26, 650919), (39, 433946), (78, 216973)]