27309886

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 41554800

約数和(自身を除く): 14244914

約数列:

[1, 2, 139, 193, 278, 386, 509, 1018, 26827, 53654, 70751, 98237, 141502, 196474, 13654943, 27309886]

約数ペア:

[(1, 27309886), (2, 13654943), (139, 196474), (193, 141502), (278, 98237), (386, 70751), (509, 53654), (1018, 26827)]