31007042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 21740158

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 449, 473, 803, 898, 946, 1606, 3139, 4939, 6278, 9878, 19307, 32777, 34529, 38614, 65554, 69058, 212377, 360547, 424754, 721094, 1409411, 2818822, 15503521, 31007042]

約数ペア:

[(1, 31007042), (2, 15503521), (11, 2818822), (22, 1409411), (43, 721094), (73, 424754), (86, 360547), (146, 212377), (449, 69058), (473, 65554), (803, 38614), (898, 34529), (946, 32777), (1606, 19307), (3139, 9878), (4939, 6278)]