985642804

素因数分解:

$2^2\times {\mathrm{1301}}^1\times {\mathrm{189401}}^1$

素因数の和:190706

約数の個数: 12

約数和(自身を含む): 1726209828

約数和(自身を除く): 740567024

約数列:

[1, 2, 4, 1301, 2602, 5204, 189401, 378802, 757604, 246410701, 492821402, 985642804]

約数ペア:

[(1, 985642804), (2, 492821402), (4, 246410701), (1301, 757604), (2602, 378802), (5204, 189401)]