2779018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 4626720

約数和(自身を除く): 1847702

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 2141, 4282, 23551, 47102, 126319, 252638, 1389509, 2779018]

約数ペア:

[(1, 2779018), (2, 1389509), (11, 252638), (22, 126319), (59, 47102), (118, 23551), (649, 4282), (1298, 2141)]