201417854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398059}}^1$

素因数の和:398095

約数の個数: 16

約数和(自身を含む): 343923840

約数和(自身を除く): 142505986

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398059, 796118, 4378649, 8757298, 9155357, 18310714, 100708927, 201417854]

約数ペア:

[(1, 201417854), (2, 100708927), (11, 18310714), (22, 9155357), (23, 8757298), (46, 4378649), (253, 796118), (506, 398059)]