51981034

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{24919}}^1$

素因数の和:25077

約数の個数: 16

約数和(自身を含む): 89712000

約数和(自身を除く): 37730966

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 24919, 49838, 174433, 348866, 3712931, 7425862, 25990517, 51981034]

約数ペア:

[(1, 51981034), (2, 25990517), (7, 7425862), (14, 3712931), (149, 348866), (298, 174433), (1043, 49838), (2086, 24919)]