2091978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16603}}^1$

素因数の和:16618

約数の個数: 24

約数和(自身を含む): 5180448

約数和(自身を除く): 3088470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16603, 33206, 49809, 99618, 116221, 149427, 232442, 298854, 348663, 697326, 1045989, 2091978]

約数ペア:

[(1, 2091978), (2, 1045989), (3, 697326), (6, 348663), (7, 298854), (9, 232442), (14, 149427), (18, 116221), (21, 99618), (42, 49809), (63, 33206), (126, 16603)]