8139236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9377}}^1$

素因数の和:9419

約数の個数: 24

約数和(自身を含む): 16805376

約数和(自身を除く): 8666140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9377, 18754, 37508, 65639, 131278, 262556, 290687, 581374, 1162748, 2034809, 4069618, 8139236]

約数ペア:

[(1, 8139236), (2, 4069618), (4, 2034809), (7, 1162748), (14, 581374), (28, 290687), (31, 262556), (62, 131278), (124, 65639), (217, 37508), (434, 18754), (868, 9377)]