3963128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 4201672

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 719, 1378, 1438, 2756, 2876, 5512, 5752, 9347, 18694, 37388, 38107, 74776, 76214, 152428, 304856, 495391, 990782, 1981564, 3963128]

約数ペア:

[(1, 3963128), (2, 1981564), (4, 990782), (8, 495391), (13, 304856), (26, 152428), (52, 76214), (53, 74776), (104, 38107), (106, 37388), (212, 18694), (424, 9347), (689, 5752), (719, 5512), (1378, 2876), (1438, 2756)]