28624778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157279}}^1$

素因数の和:157301

約数の個数: 16

約数和(自身を含む): 52846080

約数和(自身を除く): 24221302

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157279, 314558, 1100953, 2044627, 2201906, 4089254, 14312389, 28624778]

約数ペア:

[(1, 28624778), (2, 14312389), (7, 4089254), (13, 2201906), (14, 2044627), (26, 1100953), (91, 314558), (182, 157279)]