4089104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13451}}^1$

素因数の和:13478

約数の個数: 20

約数和(自身を含む): 8340240

約数和(自身を除く): 4251136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13451, 26902, 53804, 107608, 215216, 255569, 511138, 1022276, 2044552, 4089104]

約数ペア:

[(1, 4089104), (2, 2044552), (4, 1022276), (8, 511138), (16, 255569), (19, 215216), (38, 107608), (76, 53804), (152, 26902), (304, 13451)]