28720592

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{6673}}^1$

素因数の和:6950

約数の個数: 20

約数和(自身を含む): 55861380

約数和(自身を除く): 27140788

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 6673, 13346, 26692, 53384, 106768, 1795037, 3590074, 7180148, 14360296, 28720592]

約数ペア:

[(1, 28720592), (2, 14360296), (4, 7180148), (8, 3590074), (16, 1795037), (269, 106768), (538, 53384), (1076, 26692), (2152, 13346), (4304, 6673)]