253164892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{11369}}^1$

素因数の和:11685

約数の個数: 24

約数和(自身を含む): 467989200

約数和(自身を除く): 214824308

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 5567, 11134, 11369, 22268, 22738, 45476, 216011, 432022, 864044, 3331117, 6662234, 13324468, 63291223, 126582446, 253164892]

約数ペア:

[(1, 253164892), (2, 126582446), (4, 63291223), (19, 13324468), (38, 6662234), (76, 3331117), (293, 864044), (586, 432022), (1172, 216011), (5567, 45476), (11134, 22738), (11369, 22268)]