21974484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261601}}^1$

素因数の和:261615

約数の個数: 24

約数和(自身を含む): 58598848

約数和(自身を除く): 36624364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261601, 523202, 784803, 1046404, 1569606, 1831207, 3139212, 3662414, 5493621, 7324828, 10987242, 21974484]

約数ペア:

[(1, 21974484), (2, 10987242), (3, 7324828), (4, 5493621), (6, 3662414), (7, 3139212), (12, 1831207), (14, 1569606), (21, 1046404), (28, 784803), (42, 523202), (84, 261601)]