205768431374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{406656979}}^1$

素因数の和:406657015

約数の個数: 16

約数和(自身を含む): 351351630720

約数和(自身を除く): 145583199346

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 406656979, 813313958, 4473226769, 8946453538, 9353110517, 18706221034, 102884215687, 205768431374]

約数ペア:

[(1, 205768431374), (2, 102884215687), (11, 18706221034), (22, 9353110517), (23, 8946453538), (46, 4473226769), (253, 813313958), (506, 406656979)]