21088022668

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{4073}}^1\times {\mathrm{12097}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 37261162512

約数和(自身を除く): 16173139844

約数列:

[1, 2, 4, 107, 214, 428, 4073, 8146, 12097, 16292, 24194, 48388, 435811, 871622, 1294379, 1743244, 2588758, 5177516, 49271081, 98542162, 197084324, 5272005667, 10544011334, 21088022668]

約数ペア:

[(1, 21088022668), (2, 10544011334), (4, 5272005667), (107, 197084324), (214, 98542162), (428, 49271081), (4073, 5177516), (8146, 2588758), (12097, 1743244), (16292, 1294379), (24194, 871622), (48388, 435811)]