201622738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{20773}}^1$

素因数の和:21009

約数の個数: 16

約数和(自身を含む): 317094336

約数和(自身を除く): 115471598

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 20773, 41546, 477779, 955558, 4383103, 8766206, 100811369, 201622738]

約数ペア:

[(1, 201622738), (2, 100811369), (23, 8766206), (46, 4383103), (211, 955558), (422, 477779), (4853, 41546), (9706, 20773)]