1255147916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28526089}}^1$

素因数の和:28526104

約数の個数: 12

約数和(自身を含む): 2396191560

約数和(自身を除く): 1141043644

約数列:

[1, 2, 4, 11, 22, 44, 28526089, 57052178, 114104356, 313786979, 627573958, 1255147916]

約数ペア:

[(1, 1255147916), (2, 627573958), (4, 313786979), (11, 114104356), (22, 57052178), (44, 28526089)]