38987788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37633}}^1$

素因数の和:37681

約数の個数: 24

約数和(自身を含む): 80085152

約数和(自身を除く): 41097364

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 37633, 75266, 150532, 263431, 526862, 1053724, 1392421, 2784842, 5569684, 9746947, 19493894, 38987788]

約数ペア:

[(1, 38987788), (2, 19493894), (4, 9746947), (7, 5569684), (14, 2784842), (28, 1392421), (37, 1053724), (74, 526862), (148, 263431), (259, 150532), (518, 75266), (1036, 37633)]