26380892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 48795600

約数和(自身を除く): 22414708

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1109, 1252, 2218, 4436, 5947, 11894, 21071, 23788, 42142, 84284, 347117, 694234, 1388468, 6595223, 13190446, 26380892]

約数ペア:

[(1, 26380892), (2, 13190446), (4, 6595223), (19, 1388468), (38, 694234), (76, 347117), (313, 84284), (626, 42142), (1109, 23788), (1252, 21071), (2218, 11894), (4436, 5947)]