289190188

素因数分解:

$2^2\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{6079}}^1$

素因数の和:7789

約数の個数: 24

約数和(自身を含む): 578816000

約数和(自身を除く): 289625812

約数列:

[1, 2, 4, 7, 14, 28, 1699, 3398, 6079, 6796, 11893, 12158, 23786, 24316, 42553, 47572, 85106, 170212, 10328221, 20656442, 41312884, 72297547, 144595094, 289190188]

約数ペア:

[(1, 289190188), (2, 144595094), (4, 72297547), (7, 41312884), (14, 20656442), (28, 10328221), (1699, 170212), (3398, 85106), (6079, 47572), (6796, 42553), (11893, 24316), (12158, 23786)]