211465226

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{38047}}^1$

素因数の和:38453

約数の個数: 16

約数和(自身を含む): 363434496

約数和(自身を除く): 151969270

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 38047, 76094, 266329, 532658, 15104659, 30209318, 105732613, 211465226]

約数ペア:

[(1, 211465226), (2, 105732613), (7, 30209318), (14, 15104659), (397, 532658), (794, 266329), (2779, 76094), (5558, 38047)]