22789417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 28400960

約数和(自身を除く): 5611543

約数列:

[1, 7, 19, 53, 61, 133, 371, 427, 1007, 1159, 2809, 3233, 7049, 8113, 19663, 22631, 53371, 61427, 171349, 373597, 429989, 1199443, 3255631, 22789417]

約数ペア:

[(1, 22789417), (7, 3255631), (19, 1199443), (53, 429989), (61, 373597), (133, 171349), (371, 61427), (427, 53371), (1007, 22631), (1159, 19663), (2809, 8113), (3233, 7049)]