1255551484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28535261}}^1$

素因数の和:28535276

約数の個数: 12

約数和(自身を含む): 2396962008

約数和(自身を除く): 1141410524

約数列:

[1, 2, 4, 11, 22, 44, 28535261, 57070522, 114141044, 313887871, 627775742, 1255551484]

約数ペア:

[(1, 1255551484), (2, 627775742), (4, 313887871), (11, 114141044), (22, 57070522), (44, 28535261)]