28458794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 52824576

約数和(自身を除く): 24365782

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 542, 577, 1154, 1897, 3523, 3794, 4039, 7046, 7501, 8078, 15002, 24661, 49322, 52507, 105014, 156367, 312734, 1094569, 2032771, 2189138, 4065542, 14229397, 28458794]

約数ペア:

[(1, 28458794), (2, 14229397), (7, 4065542), (13, 2189138), (14, 2032771), (26, 1094569), (91, 312734), (182, 156367), (271, 105014), (542, 52507), (577, 49322), (1154, 24661), (1897, 15002), (3523, 8078), (3794, 7501), (4039, 7046)]