56438728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 108633600

約数和(自身を除く): 52194872

約数列:

[1, 2, 4, 8, 47, 94, 188, 367, 376, 409, 734, 818, 1468, 1636, 2936, 3272, 17249, 19223, 34498, 38446, 68996, 76892, 137992, 150103, 153784, 300206, 600412, 1200824, 7054841, 14109682, 28219364, 56438728]

約数ペア:

[(1, 56438728), (2, 28219364), (4, 14109682), (8, 7054841), (47, 1200824), (94, 600412), (188, 300206), (367, 153784), (376, 150103), (409, 137992), (734, 76892), (818, 68996), (1468, 38446), (1636, 34498), (2936, 19223), (3272, 17249)]