2897982

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1368

約数の個数: 24

約数和(自身を含む): 6332040

約数和(自身を除く): 3434058

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 1229, 2358, 2458, 3687, 7374, 11061, 22122, 160999, 321998, 482997, 965994, 1448991, 2897982]

約数ペア:

[(1, 2897982), (2, 1448991), (3, 965994), (6, 482997), (9, 321998), (18, 160999), (131, 22122), (262, 11061), (393, 7374), (786, 3687), (1179, 2458), (1229, 2358)]