210294028

素因数分解:

$2^2\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{3037}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 420896672

約数和(自身を除く): 210602644

約数列:

[1, 2, 4, 7, 14, 28, 2473, 3037, 4946, 6074, 9892, 12148, 17311, 21259, 34622, 42518, 69244, 85036, 7510501, 15021002, 30042004, 52573507, 105147014, 210294028]

約数ペア:

[(1, 210294028), (2, 105147014), (4, 52573507), (7, 30042004), (14, 15021002), (28, 7510501), (2473, 85036), (3037, 69244), (4946, 42518), (6074, 34622), (9892, 21259), (12148, 17311)]