17660748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{210247}}^1$

素因数の和:210261

約数の個数: 24

約数和(自身を含む): 47095552

約数和(自身を除く): 29434804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 210247, 420494, 630741, 840988, 1261482, 1471729, 2522964, 2943458, 4415187, 5886916, 8830374, 17660748]

約数ペア:

[(1, 17660748), (2, 8830374), (3, 5886916), (4, 4415187), (6, 2943458), (7, 2522964), (12, 1471729), (14, 1261482), (21, 840988), (28, 630741), (42, 420494), (84, 210247)]