254886716

素因数分解:

$2^2\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{6997}}^1$

素因数の和:8309

約数の個数: 24

約数和(自身を含む): 510238176

約数和(自身を除く): 255351460

約数列:

[1, 2, 4, 7, 14, 28, 1301, 2602, 5204, 6997, 9107, 13994, 18214, 27988, 36428, 48979, 97958, 195916, 9103097, 18206194, 36412388, 63721679, 127443358, 254886716]

約数ペア:

[(1, 254886716), (2, 127443358), (4, 63721679), (7, 36412388), (14, 18206194), (28, 9103097), (1301, 195916), (2602, 97958), (5204, 48979), (6997, 36428), (9107, 27988), (13994, 18214)]