3986728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3996632

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 461, 922, 1081, 1844, 2162, 3688, 4324, 8648, 10603, 21206, 21667, 42412, 43334, 84824, 86668, 173336, 498341, 996682, 1993364, 3986728]

約数ペア:

[(1, 3986728), (2, 1993364), (4, 996682), (8, 498341), (23, 173336), (46, 86668), (47, 84824), (92, 43334), (94, 42412), (184, 21667), (188, 21206), (376, 10603), (461, 8648), (922, 4324), (1081, 3688), (1844, 2162)]