1999766638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{148549}}^1$

素因数の和:148731

約数の個数: 16

約数和(自身を含む): 3080332800

約数和(自身を除く): 1080566162

約数列:

[1, 2, 53, 106, 127, 254, 6731, 13462, 148549, 297098, 7873097, 15746194, 18865723, 37731446, 999883319, 1999766638]

約数ペア:

[(1, 1999766638), (2, 999883319), (53, 37731446), (106, 18865723), (127, 15746194), (254, 7873097), (6731, 297098), (13462, 148549)]