22143226

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20021}}^1$

素因数の和:20109

約数の個数: 16

約数和(自身を含む): 38442240

約数和(自身を除く): 16299014

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 20021, 40042, 140147, 280294, 1581659, 3163318, 11071613, 22143226]

約数ペア:

[(1, 22143226), (2, 11071613), (7, 3163318), (14, 1581659), (79, 280294), (158, 140147), (553, 40042), (1106, 20021)]