7975864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 16420320

約数和(自身を除く): 8444456

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 1447, 2756, 2894, 5512, 5788, 11576, 18811, 37622, 75244, 76691, 150488, 153382, 306764, 613528, 996983, 1993966, 3987932, 7975864]

約数ペア:

[(1, 7975864), (2, 3987932), (4, 1993966), (8, 996983), (13, 613528), (26, 306764), (52, 153382), (53, 150488), (104, 76691), (106, 75244), (212, 37622), (424, 18811), (689, 11576), (1378, 5788), (1447, 5512), (2756, 2894)]