247025892

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{52919}}^1$

素因数の和:53315

約数の個数: 24

約数和(自身を含む): 577886400

約数和(自身を除く): 330860508

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 52919, 105838, 158757, 211676, 317514, 635028, 20585491, 41170982, 61756473, 82341964, 123512946, 247025892]

約数ペア:

[(1, 247025892), (2, 123512946), (3, 82341964), (4, 61756473), (6, 41170982), (12, 20585491), (389, 635028), (778, 317514), (1167, 211676), (1556, 158757), (2334, 105838), (4668, 52919)]