31819732

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2531}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 63806400

約数和(自身を除く): 31986668

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 2531, 3143, 5062, 6286, 10124, 12572, 17717, 35434, 70868, 1136419, 2272838, 4545676, 7954933, 15909866, 31819732]

約数ペア:

[(1, 31819732), (2, 15909866), (4, 7954933), (7, 4545676), (14, 2272838), (28, 1136419), (449, 70868), (898, 35434), (1796, 17717), (2531, 12572), (3143, 10124), (5062, 6286)]