1805006

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4199

約数の個数: 16

約数和(自身を含む): 3194880

約数和(自身を除く): 1389874

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4159, 8318, 29113, 58226, 128929, 257858, 902503, 1805006]

約数ペア:

[(1, 1805006), (2, 902503), (7, 257858), (14, 128929), (31, 58226), (62, 29113), (217, 8318), (434, 4159)]