247924142

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{3253}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 379546560

約数和(自身を除く): 131622418

約数列:

[1, 2, 53, 106, 719, 1438, 3253, 6506, 38107, 76214, 172409, 344818, 2338907, 4677814, 123962071, 247924142]

約数ペア:

[(1, 247924142), (2, 123962071), (53, 4677814), (106, 2338907), (719, 344818), (1438, 172409), (3253, 76214), (6506, 38107)]