1279884074

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{613559}}^1$

素因数の和:613717

約数の個数: 16

約数和(自身を含む): 2208816000

約数和(自身を除く): 928931926

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 613559, 1227118, 4294913, 8589826, 91420291, 182840582, 639942037, 1279884074]

約数ペア:

[(1, 1279884074), (2, 639942037), (7, 182840582), (14, 91420291), (149, 8589826), (298, 4294913), (1043, 1227118), (2086, 613559)]