2254883239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{170347}}^1$

素因数の和:170446

約数の個数: 16

約数和(自身を含む): 2703763456

約数和(自身を除く): 448880217

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 170347, 1192429, 5280757, 10391167, 36965299, 72738169, 322126177, 2254883239]

約数ペア:

[(1, 2254883239), (7, 322126177), (31, 72738169), (61, 36965299), (217, 10391167), (427, 5280757), (1891, 1192429), (13237, 170347)]