1240649278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{117731}}^1$

素因数の和:118223

約数の個数: 16

約数和(自身を含む): 2034408960

約数和(自身を除く): 793759682

約数列:

[1, 2, 11, 22, 479, 958, 5269, 10538, 117731, 235462, 1295041, 2590082, 56393149, 112786298, 620324639, 1240649278]

約数ペア:

[(1, 1240649278), (2, 620324639), (11, 112786298), (22, 56393149), (479, 2590082), (958, 1295041), (5269, 235462), (10538, 117731)]