31441508

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21187}}^1$

素因数の和:21251

約数の個数: 24

約数和(自身を含む): 64072512

約数和(自身を除く): 32631004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 21187, 42374, 84748, 148309, 296618, 593236, 1122911, 2245822, 4491644, 7860377, 15720754, 31441508]

約数ペア:

[(1, 31441508), (2, 15720754), (4, 7860377), (7, 4491644), (14, 2245822), (28, 1122911), (53, 593236), (106, 296618), (212, 148309), (371, 84748), (742, 42374), (1484, 21187)]