2985878

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 5144064

約数和(自身を除く): 2158186

約数列:

[1, 2, 7, 14, 271, 542, 787, 1574, 1897, 3794, 5509, 11018, 213277, 426554, 1492939, 2985878]

約数ペア:

[(1, 2985878), (2, 1492939), (7, 426554), (14, 213277), (271, 11018), (542, 5509), (787, 3794), (1574, 1897)]