415304494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{38447}}^1$

素因数の和:38951

約数の個数: 16

約数和(自身を含む): 680990976

約数和(自身を除く): 265686482

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 38447, 76894, 422917, 845834, 18877477, 37754954, 207652247, 415304494]

約数ペア:

[(1, 415304494), (2, 207652247), (11, 37754954), (22, 18877477), (491, 845834), (982, 422917), (5401, 76894), (10802, 38447)]