28368782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 48163584

約数和(自身を除く): 19794802

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 577, 793, 806, 1154, 1586, 1891, 3782, 7501, 15002, 17887, 24583, 35197, 35774, 49166, 70394, 232531, 457561, 465062, 915122, 1091107, 2182214, 14184391, 28368782]

約数ペア:

[(1, 28368782), (2, 14184391), (13, 2182214), (26, 1091107), (31, 915122), (61, 465062), (62, 457561), (122, 232531), (403, 70394), (577, 49166), (793, 35774), (806, 35197), (1154, 24583), (1586, 17887), (1891, 15002), (3782, 7501)]