887841296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1290467}}^1$

素因数の和:1290518

約数の個数: 20

約数和(自身を含む): 1760198352

約数和(自身を除く): 872357056

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1290467, 2580934, 5161868, 10323736, 20647472, 55490081, 110980162, 221960324, 443920648, 887841296]

約数ペア:

[(1, 887841296), (2, 443920648), (4, 221960324), (8, 110980162), (16, 55490081), (43, 20647472), (86, 10323736), (172, 5161868), (344, 2580934), (688, 1290467)]