31491034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{8171}}^1$

素因数の和:8261

約数の個数: 16

約数和(自身を含む): 49424256

約数和(自身を除く): 17933222

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 8171, 16342, 335011, 384037, 670022, 768074, 15745517, 31491034]

約数ペア:

[(1, 31491034), (2, 15745517), (41, 768074), (47, 670022), (82, 384037), (94, 335011), (1927, 16342), (3854, 8171)]